Message type: E = Error
Message class:  FKK_ID_AR - ARGENTINA: Legal report message class 
Message number: 102
Message text: Customizing entries are missing for &1
One or both of the following are missing:
Mandatory invoice data that must be reported in the file
Data that the standard system uses to determine mandatory invoice data
that must be reported in the file
The system generates the file, but the corresponding fields are empty.
The report log contains warning messages about the missing data.
Make sure you have made the required settings in Customizing for
<LS>Contract Accounts Receivable and Payable </>under <LS>Basic
Functions -> Tax Reports -> Tax Reporting - Argentina -> Legal Document
Reporting (GR 3571)</>.
For more information, see the documentation of the Customizing
activities.
Use the Business Add-In (BAdI)
<DS:SIMG.FICA_AR_GR3571_UPDATE>BAdI: Adjust Legal Document Reporting
(GR 3571)</>  (<AB>FICA_AR_GR3571_UPDATE</>) to determine the missing
invoice data or change the invoice data that is determined using the
standard logic.
For more information, see the documentation of the BAdI.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message FKK_ID_AR102 indicates that there are missing customizing entries for a specific configuration related to the contract account or the business partner in the context of the SAP Contract Accounts Receivable and Payable (FI-CA) module. This error typically arises when the system is unable to find the necessary configuration settings for the specified object (denoted by &1 in the error message).
Cause: The error can occur due to several reasons: Missing Customizing Entries: The required customizing entries for the contract account or business partner are not maintained in the system. Incorrect Configuration: The configuration settings may be incomplete or incorrectly set up. Transport Issues: If the customizing settings were transported from another system, there may have been issues during the transport process that resulted in missing entries. Data Inconsistencies: There may be inconsistencies in the data that prevent the system from finding the necessary entries.
Solution: To resolve the FKK_ID_AR102 error, you can follow these
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