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

SAP Error Message - Details

• 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

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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 the production order or process order in SAP.
  
  
  Reverse the Goods Receipt: If the GR was posted in error or if you need to delete the order, you may need to reverse the GR. This can be done using transaction code MIGO:
  
  Select the "Goods Movement" option.
  Choose "Cancel" and enter the relevant details to reverse the GR.
  
  
  
  Delete the Order: Once the GR has been successfully reversed, you should be able to delete the production or process order without encountering the error.
  
  
  Consult with your Team: If you are unsure about reversing the GR or if it impacts other processes, consult with your inventory management or production planning team to ensure that it is safe to proceed.
  
  
  Check for Other Dependencies: Ensure that there are no other dependencies or transactions linked to the order that might prevent deletion.
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MIGO: For goods movements including GR and cancellation.
  CO02: For changing production orders.
  CO03: For displaying production orders.
  
  
  
  Documentation: Review SAP documentation or help files related to production orders and goods movements for more detailed procedures and implications of reversing GRs.
  
  
  User Permissions: Ensure that you have the necessary permissions to perform these actions in SAP, as some operations may be restricted based on user roles.
  
  
  Impact on Inventory: Be aware that reversing a GR will affect inventory levels, so it should be done with caution and proper communication with relevant stakeholders.
  
  
  By following these steps, you should be able to resolve the error and proceed with your tasks in SAP.