How To Fix /SCWM/ERPINTEGRATION846 - ERP: The content of the LIME collection changed during execution

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/ERPINTEGRATION -

• Message number: 846

• Message text: ERP: The content of the LIME collection changed during execution

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/ERPINTEGRATION846 - ERP: The content of the LIME collection changed during execution ?

  The SAP error message /SCWM/ERPINTEGRATION846 indicates that there was a change in the content of the LIME (Logistics Integration Management Environment) collection during the execution of a process. This typically occurs in scenarios where data is being processed in a transactional context, and the underlying data is modified by another process or user while the current process is still running.
  Cause:
  
  
  Concurrent Modifications: The most common cause of this error is that another transaction or process has modified the data in the LIME collection while your current transaction was still executing. This can happen in environments with high concurrency where multiple users or processes are accessing and modifying the same data.
  
  
  Data Consistency Issues: If there are inconsistencies in the data being processed, such as missing or incomplete entries, it can lead to this error.
  
  
  Long-running Transactions: If a transaction takes too long to complete, it may lead to changes in the underlying data, resulting in this error.
  
  
  Solution:
  
  
  Retry the Operation: Often, simply retrying the operation can resolve the issue, especially if it was caused by a temporary state or a brief concurrent modification.
  
  
  Check for Concurrent Processes: Investigate if there are other processes or users that might be modifying the same data. If possible, coordinate with other users to avoid simultaneous modifications.
  
  
  Review Transaction Logic: If you are developing or maintaining custom code, review the logic to ensure that it handles data consistency properly. Implementing proper locking mechanisms or using transactions can help mitigate this issue.
  
  
  Optimize Long-running Transactions: If the transaction is taking too long, consider optimizing the process to reduce execution time. This may involve breaking down the transaction into smaller parts or improving the performance of the underlying queries.
  
  
  Error Handling: Implement robust error handling in your application to gracefully manage such errors and provide meaningful feedback to users.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error or provide additional guidance.
  
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation for the specific module you are working with (e.g., SAP Extended Warehouse Management) for best practices and guidelines on handling data consistency.
  Transaction Logs: Analyze transaction logs to identify what changes were made to the LIME collection and by whom, which can help in understanding the root cause of the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found effective.
  
  By following these steps, you should be able to address the error and minimize its occurrence in the future.