How To Fix RU156 - Confirmations have been entered at operation level for order &

RU156 - Overview

• Message type: E = Error

• Message class: RU - Messages for order completion confirmation

• Message number: 156

• Message text: Confirmations have been entered at operation level for order &

You can create confirmations
for the order header
for the operation
A <ZH>combination</> of these two types of confirmation <ZH>within an
order</> is not possible however.

How to fix this error?

This order has already been confirmed at operation level. Therefore you
should confirm other data for this order at operation level.

Error message extract from SAP system. Copyright SAP SE.

RU156 - Details

• The SAP error message RU156 indicates that confirmations have already been entered at the operation level for a specific production order. This typically occurs when you attempt to perform an action that is not allowed because the system has already recorded confirmations for the operations associated with that order.
  
  Cause:
  
  Existing Confirmations: The primary cause of this error is that confirmations (such as production confirmations) have already been recorded for one or more operations within the specified production order.
  Order Status: The status of the production order may not allow further confirmations or changes due to the existing confirmations.
  Incorrect Process Flow: Attempting to confirm an operation that has already been confirmed or trying to change the order status without proper authorization.
  
  
  Solution:
  
  Check Confirmations: Review the production order to see which operations have already been confirmed. You can do this by navigating to the order in the SAP system and checking the confirmation history.
  Cancel or