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

OM507 - Overview

• 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