Message type: E = Error
Message class:  FKK_ID_AR - ARGENTINA: Legal report message class 
Message number: 035
Message text: Identification type is not defined for business partner &.
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The SAP error message FKK_ID_AR035 indicates that the identification type for a business partner is not defined. This error typically occurs in the context of SAP's Contract Accounts Receivable and Payable (FI-CA) module when trying to process a business partner that requires a specific identification type (like a tax ID, social security number, etc.) that has not been set up in the system.
Cause: Missing Identification Type: The identification type that is required for the business partner is not defined in the system. Business Partner Configuration: The business partner may not have the necessary identification data maintained. Incorrect Configuration: The identification type may not be correctly configured in the system settings.
Solution: To resolve the error, you can follow these steps: Check Business Partner Data: Go to the transaction code BP (Business Partner). Search for the relevant business partner and check the identification data. Ensure that the required identification type is filled in. Define Identification Types: Go to the transaction code SPRO
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