How To Fix COWIPB189 - An error occurred during comparison of the original batch buffer

SAP Error Message - Details

• Message type: E = Error

• Message class: COWIPB - Messages for WIP Batch

• Message number: 189

• Message text: An error occurred during comparison of the original batch buffer

What causes this issue?

The <ZK>LS_PROOB_VB-UPD_FLG</> indicator has been populated wrongly for
accessing the original-batch buffer:
An attempt has been made to create an already-existing original batch
(LS_PROOB_VB-UPD_FLG = 'I' - Create Original Batch).
An attempt has been made to change a non-existent original batch
(LS_PROOB_VB-UPD_FLG = 'U' - Change Original Batch).

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

System Response

The system cannot update the original-batch buffer.

How to fix this error?

Check whether the original batch already exists and populate the
LS_PROOB_VB-UPD_FLG indicator accordingly.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message COWIPB189 - An error occurred during comparison of the original batch buffer ?

  The SAP error message COWIPB189, which states "An error occurred during comparison of the original batch buffer," typically occurs in the context of batch management and inventory management processes. This error can arise during various operations, such as goods movements, inventory counts, or batch determination processes.
  Causes:
  
  Data Inconsistency: There may be inconsistencies in the batch data or buffer that the system is trying to compare. This can happen if there are changes made to the batch data while a process is ongoing.
  Buffer Issues: The original batch buffer may not be correctly populated or may have been corrupted.
  System Configuration: Incorrect configuration settings related to batch management or inventory management can lead to this error.
  Concurrency Issues: If multiple users or processes are trying to access or modify the same batch data simultaneously, it can lead to conflicts and errors.
  Transport Issues: If there are issues with the transport of batch data between different systems (e.g., from development to production), it can lead to discrepancies.
  
  Solutions:
  
  Check Batch Data: Verify the integrity of the batch data in the system. Ensure that there are no inconsistencies or missing information.
  Reprocess the Transaction: If the error occurred during a specific transaction, try to reprocess it after ensuring that all relevant data is correct.
  Review Configuration: Check the configuration settings related to batch management and inventory management to ensure they are set up correctly.
  Clear Buffers: If applicable, consider clearing any relevant buffers or caches that may be causing the issue.
  Check for Locks: Use transaction codes like SM12 to check for any locks on the batch data that may be causing the error. If locks are found, resolve them appropriately.
  Consult Logs: Review system logs (e.g., SLG1) for more detailed error messages or warnings that can provide additional context for the issue.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), and MB1C (Other Goods Receipts) that may be involved in the processes leading to this error.
  Batch Management: Understanding the principles of batch management in SAP can help in diagnosing and resolving issues related to batch data.
  User Authorizations: Ensure that users have the necessary authorizations to perform batch-related transactions, as insufficient permissions can also lead to errors.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the COWIPB189 error in SAP.