How To Fix WU778 - Material &: Order price unit cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: WU - Promotion management messages

• Message number: 778

• Message text: Material &: Order price unit cannot be deleted

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 WU778 - Material &: Order price unit cannot be deleted ?

  The SAP error message WU778, which states "Material &: Order price unit cannot be deleted," typically occurs when there is an attempt to delete or modify the order price unit of a material that is currently being used in various transactions or has dependencies that prevent such changes.
  Causes:
  
  Active Transactions: The material is currently being used in open purchase orders, sales orders, or production orders.
  Dependencies: There may be dependencies in the system that link the material to other objects, such as stock levels, inventory management, or accounting entries.
  Configuration Settings: Certain configuration settings in the material master or related modules may restrict changes to the order price unit.
  
  Solutions:
  
  Check Open Transactions: Review any open purchase orders, sales orders, or production orders that reference the material. You may need to close or delete these transactions before you can modify the order price unit.
  Material Master Maintenance: If you have the necessary authorizations, you can check the material master record for any settings that might be preventing the deletion. Ensure that the material is not flagged as "locked" or "in use."
  Use Transaction Codes: Utilize transaction codes like ME23N (Display Purchase Order) or CO03 (Display Production Order) to find any references to the material.
  Consult with Your Team: If you are unsure about the implications of deleting the order price unit, consult with your procurement, sales, or production teams to understand the impact of this change.
  System Configuration: If the issue persists, it may be necessary to review the system configuration settings with your SAP Basis or technical team to ensure that there are no restrictions in place that prevent the deletion.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation regarding material master data management and order processing to understand the implications of changing the order price unit.
  User Authorizations: Ensure that you have the necessary authorizations to make changes to the material master and related transactions.
  
  If the problem continues after following these steps, it may be beneficial to reach out to SAP support for further assistance.