How To Fix MILL_OC026 - Operation &1: More than one operation was selected from order &2

MILL_OC026 - Overview

• Message type: E = Error

• Message class: MILL_OC - Messages for order combination

• Message number: 026

• Message text: Operation &1: More than one operation was selected from order &2

What causes this issue?

During combination by operation, you selected more than one operation
for an operation. This is not allowed.

System Response

The system terminates the operation.

How to fix this error?

Deselect the extra or incorrectly selected operation.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

MILL_OC026 - Details

• The SAP error message MILL_OC026 indicates that more than one operation has been selected for a specific order during a process, typically in the context of production or order management. This error can occur in various scenarios, such as when trying to confirm operations, perform a goods movement, or execute a production order.
  
  Cause:
  The primary cause of this error is that the system has detected multiple operations associated with the specified order, but the action being performed expects only one operation to be selected. This can happen due to:
  
  Incorrect Selection: The user may have inadvertently selected multiple operations instead of a single one.
  Order Configuration: The production order may have been configured in such a way that it allows multiple operations, but the transaction being executed does not support this.
  System Settings: There may be specific settings or configurations in the SAP system that dictate how operations are handled, leading to this error