How To Fix MILL_PC156 - PB &1 cannot be deleted as a GR already exists for it

MILL_PC156 - Overview

• Message type: E = Error

• Message class: MILL_PC - Mill: Message Pool for Confirmations

• Message number: 156

• Message text: PB &1 cannot be deleted as a GR already exists for it

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MILL_PC156 - PB &1 cannot be deleted as a GR already exists for it ?

  The SAP error message MILL_PC156 indicates that a particular production order or process order (denoted by &1) cannot be deleted because there is a Goods Receipt (GR) already recorded for it. This is a common issue in SAP when trying to delete or change an order that has already been processed in terms of inventory.
  
  Cause:
  The primary cause of this error is that the system has detected that a Goods Receipt has been posted against the production order or process order you are trying to delete. In SAP, once a GR is posted, it signifies that the materials have been received and are now part of the inventory, which prevents the deletion of the order to maintain data integrity.
  
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Check the Goods Receipt: Verify if the GR is indeed posted against the order. You can do this by checking the document flow of