How To Fix FDM_COLL_01056 - Error in partner determination in customer impl. for: BAdI &1,&2,&3,&4

SAP Error Message - Details

• Message type: E = Error

• Message class: FDM_COLL_01 - Messages in Collections Management

• Message number: 056

• Message text: Error in partner determination in customer impl. for: BAdI &1,&2,&3,&4

What causes this issue?

In your customer implementation for BAdI &V1& (method &V2&), either no
partner was determined for collections management, or the partner &V3&
determined is not a business partner. The error occurred in line item
&V4&.

System Response

The system terminates processing.

How to fix this error?

Check your implementation, and make sure that a partner is always
determined for collections management from the document information, and
that this partner has been created as a business partner, and therefore
exists in table KNA1.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDM_COLL_01056 - Error in partner determination in customer impl. for: BAdI &1,&2,&3,&4 ?

  The SAP error message FDM_COLL_01056 indicates an issue with partner determination in the context of a customer implementation for a Business Add-In (BAdI). This error typically arises when the system is unable to determine the appropriate partner functions for a business transaction, which can be critical for processes like sales, procurement, or financial transactions.
  
  Cause:
  The error can be caused by several factors, including:
  
  Missing Partner Functions: The required partner functions may not be defined in the system for the specific business object or transaction.
  Incorrect Implementation of BAdI: The implementation of the BAdI (Business Add-In) may not be correctly configured or may be missing necessary logic to determine partners.
  Data Inconsistencies: There may be inconsistencies or missing data in the master data records (e.g., customer or vendor records) that are required for partner determination.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to access partner determination data.
  
  
  Solution:
  To resolve the error,