How To Fix FKKEXC010 - Unable to save assignment key &1

FKKEXC010 - Overview

• Message type: E = Error

• Message class: FKKEXC - Message Class for External Payments

• Message number: 010

• Message text: Unable to save assignment key &1

What causes this issue?

A system error has occurred.

System Response

The payments are not processed.

How to fix this error?

INCLUDE NA_SYSADMIN1 OBJECT DOKU ID TX

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

Procedure for System Administrators

INCLUDE FICA_NA_OSS OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

FKKEXC010 - Details

• The SAP error message FKKEXC010: Unable to save assignment key &1 typically occurs in the context of the Contract Accounts Receivable and Payable (FI-CA) module. This error indicates that there is an issue with saving an assignment key, which is often related to configuration or data integrity issues.
  Causes:
  
  Missing Configuration: The assignment key may not be properly configured in the system. This could be due to missing entries in the relevant customizing tables.
  Data Integrity Issues: There may be inconsistencies in the data that prevent the assignment key from being saved. This could include issues with master data or transaction data.
  Authorization Issues: The user may not have the necessary authorizations to perform the action related to the assignment key.
  Technical Issues: There could be a technical issue, such as a problem with the database or a temporary system error.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify that the assignment key is correctly configured in the system. You can check