is a standard Function Module in SAP ERP The source unit the column DEC3 of the database table DEMO_EXPRESSIONS. Please observe the parameter iv_bind_conversions in the last method call. Here, Edm.Decimal only allows for fixed precision and scale. These are the CHANGING parameters of this function module. @AbapCatalog.sqlViewName: 'DEMO_CDS_UNTCNV', @AbapCatalog.sqlViewName: 'DEMO_CDS_CURRCO', @AbapCatalog.sqlViewName: 'DEMO_CDS_DCSHFT', Source currency from column MSEHI of database table, Target unit from column MSEHI of database table, Client whose rules are used to perform the unit conversion. I have found the doc Function Import Parameter Length Check but its only for GW ABAP 2020, where here I am at version GW ABAP 7.50 SP17. You would expect that such a framework would support currency amounts. If we need to convert amount format based on country then we can use the below code snippet to change the format to the particular format followed by any country. Different processes need to observe different update frequencies. To repeat: the result is a string with the formatted currency amount. lv_amount_2 = lv_amount_1. To use the CONVERT_CURRENCY function, the currency conversion tables TCURV, TCURX, TCURN, TCURR, and TCURF must be available in the SAP HANA database. With the ABAP RESTful Programming model and OData version 4.0 you just need to specify appropriate CDS annotations and the formatting works out of the box. Related SAP Notes/KBAs. As a prerequisite for the example, the currencies and their number of decimal places must be available in the corresponding database tables. These two field names represent two fields in structure VBAK. #cdsboolean.false can also be specified for the input parameters SELECT SINGLE dcpfm FROM usr01 INTO lv_dcpfm WHERE bname EQ syuname. It first derives the internal value in string format using function module CURRENCY_AMOUNT_IDOC_TO_SAP_L and then moves the string value into the correctly typed field using the built-in ABAP type conversions. which are optional), to which the actual parameters a1, a2, must be assigned when called using =>. In a few cases it may be necessary to manually edit the source code of a function module that has been automatically generated. As a prerequisite for the example, the currencies and conversion rules must be available in the corresponding DDIC database tables. Built in Smart Home hub. If VBAK-WAERK is empty, a formatting with these 2 decimal places will happen: Tipp: Always test your service with currencies such as JPY or TND. Would you interpret all amounts in JPY? It's free to sign up and bid on jobs. Hello everyone, I want to share with you some information (hopefully useful) about exporting a table to a .csv file in ABAP. and Ext. ENDIF.ENDFUNCTION. e.g. Its value is produced by multiplying the input parameter rounded to two decimal places by 10 to the power of two minus the decimal places defined by the currency passed. In our example, the unconverted string 123 become a string 123.00 for EUR, and this is moved as 123.00 to the field typed with NETWR_AK. We convert the sales data into a pandas dataframe and filter out irrelevant columns such as material and plant. ***Convert to internal SAP format CALL FUNCTION BAPI_CURRENCY_CONV_TO_INTERNAL EXPORTING currency = lv_waers amount_external = lv_amount_2 max_number_of_digits = lv_length IMPORTING amount_internal = lv_internal. In summary, in this post I wanted to share a code that I wrote to get the header to add to a csv file produced by an FM implemented by SAP (since this function module does not manage this functionality). DESCRIBE FIELD lv_amount_1 LENGTH lv_length IN CHARACTER MODE. SAP Business ByDesign, for example, stores currency amounts as decimal floating points (mainly dictionary type DF34_DEC). Lets start by shedding some light on those questions. Based on the specific internal metadata settings, the ABAP OData Library can handle this string information in the context of the Edm.Decimal property. (You can also define your own headings in a so-called "field catalog".) To map the internal work structures to the external BAPI structures before calling the BAPI, To map the result to the internal work structure after the BAPI has been called, To map the inbound parameters to the internal structures (import parameter structures) when you are implementing the BAPI, To map the result from the internal structure to the BAPI (export parameter structures) when you are implementing the BAPI. CALL FUNCTION 'CONVERT_TO_LOCAL_CURRENCY' EXPORTING CLIENT = SY-MANDT DATE = sy-datum FOREIGN_AMOUNT = lv_foramt FOREIGN_CURRENCY = lv_forcurr LOCAL_CURRENCY = lv_loccurr RATE = 0 TYPE_OF_RATE = 'M' READ_TCURR = 'X' IMPORTING * EXCHANGE_RATE = * FOREIGN_FACTOR = LOCAL_AMOUNT = lv_locamt * LOCAL_FACTOR = * EXCHANGE_RATEX = * FIXED_RATE = * SD_CONTRACT_COPY_CONDITIONS- Did I mix it up with currency conversion? It is not yet possible to use this transaction to regenerate an existing function module. Do you mean the possibility of switching the max. ELSEIF lv_dcpfm EQ space. The decimal places of the result are moved as specified by the decimal placesof the target currency (see below). At this point in time, the formatting is done using function module CURRENCY_AMOUNT_SAP_TO_IDOC. Currency from column WAERS of database table. The FM SAP_CONVERT_TO_CSV_FORMAT has, in fact, an input parameter I_LINE_HEADER which, if set, would allow you to insert the header line in the file. The value of that attribute denotes the name of the currency (code) property that must be part of the same entity type. and is part of the function group AIPB Hence, your service will not show the relationship and the SAP Gateway Foundation framework will not use it for amount formatting. These rules can be edited using transaction OB08. We also rename and convert the date and time columns to pandas datetime format. The annotations can also be set for OData version 2.0 services depending on your UI client technology. In ABAP-based SAP software, currency information is stored in the TCUR* tables and it makes sense to handle the described formatting in the backend. After the conversion, the result is divided by 10 to the power of the number of decimal places of the target currency. Next, we establish the SAP connection using pyrfc.Connection and call the function module with the selection parameters to extract the sales data. Hence, Edm.Decimal is the natural primitive type to be used. The table contains the following columns: Indicates if the conversion is possible or if data is missing. Possible currencies and their decimal places are based on the database tables TCUR of the package SFIB. If you would program your model provider class, then the mechanisms will be quite similar. Add the Hue Hub for whole-home smart lighting (up to 50 light points) and bonus features. But you would need to manage all the currency definitions with their formatting-related properties within the UI client, while other parts of the currency definitions are required in the backend. I went a little bit further and got the exact length from the MPC complex structure (in my case named serialdetail) used in the Function Import. This function module does not define any TABLE parameters. I forgot to replace, As for using the standard FM, I wrote the following code before the. The literals #cdsboolean.TRUE, If you use other data types or other decimal settings, the determination will not work as expected. We then define the selection parameters such as the date range for sales data. Your UI client must be able to handle that. In addition to the source text for the function module you can have a blank . These exceptions are described in. You can use a max length which is even bigger, say 100, but you would nevertheless check in your application code that the payload does not exceed 18 characters. The decimal places of the source value are moved as specified by the decimal places of the source currency (see below). If we apply structure binding. Call transaction SE37 with function module CONVERT_TO_LOCAL_CURRENCY. Use method SET_UNIT_PROPERTY at the property that represents the currency amount. But the future programming model for OData services will nevertheless be CDS-based, allowing the frameworks to do the magic. The output that we get is in the required format. This allows you to see the coding differences/benefits of the later inline syntax. The Function Module AIPB_CURRENCY_SAP_TO_EXTERNAL (Convert currency amount and code from SAP into external format) Here's an example code to get started: import pyrfc import pandas as pd # SAP connection parameters params = { 'user': 'username', 'passwd': 'password', 'ashost': 'hostname', 'sysnr': 'system_number', 'client': 'client_number . The implementation framework in SAP Gateway Foundation supports the creation of OData services in an ABAP-based backend. "ITAB1" cannot be converted to the row type of "LT_FILE". Since I last published a blog post on this topic, SAP Gateway Foundation has continued to evolve. ELSEIF lv_dcpfm EQ lc_y. In essence for the last ten years there has been one blog very month (two this month) on the SCN about downloading ABAP internal tables into a file that can be read by Excel. ***Convert to SAP external format WRITE lv_internal TO lv_external CURRENCY lv_waers. The presentation of currency amounts on a user interface or in print forms must observe those specifications. It will Display 1000 Yen by converting the amount based on TCURX values Add a Comment Alert Moderator With currency USDN (see example above), you would obtain a result with 5 decimals places, even though this contradicts the service metadata. Now, currencies are often provided in units and sub-units, that is, the currency amounts allow for different numbers of decimals to the right of the decimal point. IF lv_internal IS NOT INITIAL. Nils Janen The colleagues suggested to post the question in the Fiori Elements Community: https://community.sap.com/topics/fiori-elements, Alerting is not available for unauthorized users, Right click and copy the link to share this comment, get_parameters has the value with 18 chars but the type is char(19), get_parameters_converted gets a value with 18 chars since it truncates at 18th position. You also need to consider that table TCURC may contain entries that do not correspond to ISO currencies and may specify any number of decimal places, for example, USDN with 5 decimal places. Seems like that with Function Import it doesnt work. Converting Between Int. The target currency is passed as a host variable. SD_CONTRACT_READ_CONDITIONS- The result has the data type Nevertheless, the sap:semantics attribute will be there it is purely derived from the data type of the field in the ABAP structure and not regarded as conversion-related. In the past, SAPGUI as a user interface technology had similar formatting requirements. lv_amount_1 = lv_amount. Please help keep this info upto date and use the comments section below to add useful hints, tips and information specific to this SAP function. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object. To regenerate an existing function module you must first manually delete the function module and then generate it afresh. Do you know if and how that can be changed to show 2 decimals only? Please, To connect to SAP and get sales data using Python, we can use the. To generate the function modules, the relevant internal and external data formats must have been created in the ABAP Dictionary. 3. As exchange rates change, you need to consider time-dependency. The intermediate result of the conversion is rounded to the end result using commercial rounding; otherwise, it is truncated. I think it is a good idea to post those topics as 'Ask a Question' in the 'Answers' section of the community. and is part of the function group AIA_TOOL statement. We have learned that we do require different numbers of decimal places depending on the currency. As a comparison, the same conversion Thanks for checking out and commenting, Srgio Fraga. In the event of an error, for example when a currency does not exist, the result is reset to zero. The content of such an ABAP field is transferred into a string when the data is handed over to the internal data container of the SAP Gateway Foundation framework. While debugging, I noticed that many people dont use the standard SAP_CONVERT_TO_CSV_FORMAT Function Module to export tables to a .csv file. Will nevertheless be CDS-based, allowing the frameworks to do the magic 'Ask a Question ' the! 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