How To Fix APPL_COMMON034 - Update failed. ChangeStateId does not match.

SAP Error Message - Details

• Message type: E = Error

• Message class: APPL_COMMON -

• Message number: 034

• Message text: Update failed. ChangeStateId does not match.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message APPL_COMMON034 - Update failed. ChangeStateId does not match. ?

  The SAP error message APPL_COMMON034 indicates that an update operation has failed because the ChangeStateId does not match the expected value. This error typically occurs in scenarios involving data updates or changes in the SAP system, particularly when there is a mismatch in the state of the data being processed.
  Cause:
  
  
  Concurrency Issues: The most common cause of this error is that the data being updated has been changed by another process or user since it was last read. This can lead to a situation where the ChangeStateId (which tracks the state of the data) does not match the expected state in the database.
  
  
  Data Integrity Violations: If there are integrity constraints or business rules that are not being met during the update, this can also trigger the error.
  
  
  Incorrect Logic in Custom Code: If there is custom code (like BAPIs, user exits, or enhancements) that modifies the state of the data incorrectly, it can lead to this error.
  
  
  System Configuration Issues: Sometimes, configuration settings in the SAP system can lead to unexpected behavior during updates.
  
  
  Solution:
  
  
  Check for Concurrent Updates: Ensure that no other processes are trying to update the same data at the same time. If possible, implement locking mechanisms to prevent concurrent updates.
  
  
  Refresh Data: If you suspect that the data has changed, refresh the data from the database before attempting the update again. This ensures that you are working with the most current state of the data.
  
  
  Review Custom Code: If there is custom logic involved in the update process, review it for any potential issues that could lead to state mismatches. Ensure that the logic correctly handles the state of the data.
  
  
  Error Handling: Implement proper error handling in your code to catch this specific error and take appropriate actions, such as retrying the operation after refreshing the data.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional guidance.
  
  
  Debugging: If the issue persists, consider debugging the process to trace where the state mismatch is occurring. This may involve looking at the logs or using transaction codes like ST22 (dump analysis) or SLG1 (application log) to gather more information.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes that can help in troubleshooting, such as SE80 (Object Navigator), SE37 (Function Module), and SE11 (Data Dictionary).
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  Documentation: Review SAP documentation related to the specific module or functionality you are working with, as it may provide insights into the expected behavior and state management.
  
  By following these steps, you should be able to identify the root cause of the APPL_COMMON034 error and implement a solution to resolve it.