How To Fix PFO1026 - Technical key and effective key do not match

SAP Error Message - Details

• Message type: E = Error

• Message class: PFO1 - Messages for Portfolio Assignment

• Message number: 026

• Message text: Technical key and effective key do not match

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PFO1026 - Technical key and effective key do not match ?

  The SAP error message PFO1026, which states "Technical key and effective key do not match," typically occurs in the context of SAP's Personnel Administration or Organizational Management modules. This error indicates a mismatch between the technical key (the unique identifier for an object in the database) and the effective key (the key that is currently valid or active).
  Cause:
  
  Data Inconsistency: The most common cause of this error is data inconsistency in the database. This can happen if there are changes made to the data that have not been properly synchronized or if there are issues with the data model.
  Incorrect Configuration: If the configuration settings for the relevant infotypes or objects are incorrect, it can lead to mismatches between the technical and effective keys.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production) and the transport did not complete successfully, it could lead to inconsistencies.
  Custom Development: If there are custom programs or enhancements that manipulate the data, they may not be handling the keys correctly.
  
  Solution:
  
  Data Consistency Check: Perform a consistency check on the relevant infotypes or objects. You can use transaction codes like PA30 (Maintain HR Master Data) to check the data for the employee or object in question.
  Recreate the Object: If the object is corrupted, you may need to delete and recreate it. Ensure that you have backups and that you follow the proper procedures for deletion and recreation.
  Check Configuration: Review the configuration settings in the relevant areas (e.g., infotype settings, organizational structure) to ensure they are correct.
  Transport Logs: If the issue arose after a transport, check the transport logs for any errors or warnings that might indicate what went wrong.
  Debugging: If you have access to development tools, you can debug the program or transaction that is generating the error to identify where the mismatch is occurring.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PA30, PA40, OM (for Organizational Management), and SE80 (for development).
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more detailed guidance based on the specific circumstances of your system.
  Documentation: Review SAP documentation related to Personnel Administration and Organizational Management for best practices and troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the cause of the PFO1026 error in your SAP system.