Message type: E = Error
Message class:  FKK_ID_XX_ODN - ODN message 
Message number: 132
Message text: Function module in event &1 for APPLK &2 APPLTYP &3 is not standard
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The SAP error message FKK_ID_XX_ODN132 typically indicates an issue related to the function module being called in the context of a specific event for a particular application type. This error is often encountered in the context of SAP Convergent Charging or SAP Contract Accounts Receivable and Payable (FI-CA).
Cause: The error message suggests that the function module associated with the event is not standard, which could be due to several reasons: Custom Development: A custom function module has been created for a specific event, but it does not conform to the expected standards or is not properly defined.
Configuration Issues: The configuration for the application type (APPLK) or application subtype (APPLTYP) may not be set up correctly, leading to the system not recognizing the function module. Missing Implementation: The function module may not be implemented in the system, or it may have been deleted or not activated.
Solution: To resolve the error, you can take the following
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