How To Fix CY746 - Order & operation &: Work center was changed manually

CY746 - Overview

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 746

• Message text: Order & operation &: Work center was changed manually

What causes this issue?

The operation was manually dispatched to work center &V4& or
rescheduled to it.
The operation was originally to be processed at the work center &V3& or
it was previously dispatched to the work center &V3&.

Error message extract from SAP system. Copyright SAP SE.

CY746 - Details

• The SAP error message CY746 ("Order & operation &: Work center was changed manually") typically occurs in the context of production orders or operations within the SAP system, particularly in the Production Planning (PP) or Controlling (CO) modules. This error indicates that there has been a manual change to the work center assigned to a specific operation in a production order, which is not allowed under certain conditions.
  
  Cause:
  
  Manual Changes: The work center for an operation was changed manually in the production order, which may conflict with the system's settings or the order's status.
  Status of the Order: The production order may be in a status that does not allow changes to the work center (e.g., if the order is already released or in process).
  Configuration Settings: There may be configuration settings in the system that restrict changes to work centers after certain actions have been taken on the order.
  Dependencies: The work center