How To Fix >0866 - Program error: Insert/update of table DFKKESR failed

>0866 - Overview

• Message type: E = Error

• Message class: >0 - General Basis texts

• Message number: 866

• Message text: Program error: Insert/update of table DFKKESR failed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message >0866 - Program error: Insert/update of table DFKKESR failed ?

  The SAP error message 0866 Program error: Insert/update of table DFKKESR failed typically indicates that there is an issue with the database operation related to the table DFKKESR, which is part of the SAP Financial Accounting (FI) module, specifically related to the contract accounts receivable and payable (FI-CA).
  Possible Causes:
  
  Database Lock: The table might be locked by another transaction, preventing the insert/update operation.
  Data Consistency Issues: There may be inconsistencies in the data being processed, such as missing mandatory fields or incorrect data types.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to perform the operation.
  Program Errors: There could be a bug in the custom code or standard program that is trying to perform the insert/update.
  Database Issues: There might be underlying database issues, such as corruption or connectivity problems.
  
  Solutions:
  
  Check for Locks: Use transaction SM12 to check for any locks on the DFKKESR table. If you find any locks