How To Fix OM507 - Update of actual quantity in plant &1 can no longer be cancelled

SAP Error Message - Details

• Message type: E = Error

• Message class: OM - Customizing Materialwirtschaft

• Message number: 507

• Message text: Update of actual quantity in plant &1 can no longer be cancelled

What causes this issue?

The actual quantity update can no longer be cancelled, as updates have
already been carried out.

System Response

The <LS>Actual costing active</> indicator was reset.

How to fix this error?

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

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 OM507 - Update of actual quantity in plant &1 can no longer be cancelled ?

  The SAP error message OM507, which states "Update of actual quantity in plant &1 can no longer be cancelled," typically occurs in the context of inventory management or production planning when there is an attempt to reverse or cancel a transaction that has already been finalized in the system. This error indicates that the system has determined that the actual quantity update for a specific plant cannot be undone.
  Causes:
  
  Finalized Transactions: The most common cause is that the transaction you are trying to reverse has already been finalized, meaning that the actual quantities have been posted and cannot be changed.
  Period Closing: If the posting period for the plant has been closed, you will not be able to make changes to the actual quantities.
  Subsequent Transactions: If there are subsequent transactions that depend on the original transaction, the system may prevent you from canceling it to maintain data integrity.
  Configuration Settings: Certain configuration settings in the system may restrict the ability to reverse transactions under specific conditions.
  
  Solutions:
  
  Check Posting Period: Ensure that the posting period for the plant is open. If it is closed, you may need to reopen it or consult with your finance team to make necessary adjustments.
  Review Transaction Dependencies: Investigate if there are any subsequent transactions that rely on the original transaction. If so, you may need to reverse those transactions first.
  Use Alternative Methods: If you cannot cancel the transaction, consider using alternative methods to adjust inventory, such as creating a new transaction to correct the quantity.
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific guidance related to your system configuration and business processes.
  Transaction Codes: Use transaction codes like MBST (Cancel Material Document) or MIGO (Goods Movement) to check the status of the document and see if there are any options available for correction.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Permissions: Ensure that you have the necessary permissions to perform the actions you are attempting.
  System Logs: Review system logs for additional error messages or warnings that may provide more context about the issue.
  Training and Documentation: Ensure that users are trained on the correct procedures for handling inventory transactions to minimize the occurrence of such errors.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with your SAP support team or a consultant who can provide more tailored assistance based on your specific SAP environment and configuration.