How To Fix EHQ077 - Material assignment &1 &2 &3 &4 was changed

SAP Error Message - Details

• Message type: E = Error

• Message class: EHQ - QM: Messages

• Message number: 077

• Message text: Material assignment &1 &2 &3 &4 was changed

System Response

Material: &V1&
Plant: &V2&
Customer: &V3&
Supplier: &V4&

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EHQ077 - Material assignment &1 &2 &3 &4 was changed ?

  The SAP error message EHQ077 indicates that there has been a change in the material assignment for a specific object, which could be related to various modules such as SAP ERP, SAP S/4HANA, or SAP EWM (Extended Warehouse Management). The message typically includes placeholders for the specific object types (like material, batch, etc.) that have been changed.
  Cause:
  The error message EHQ077 can occur due to several reasons, including:
  
  Concurrent Changes: Another user or process may have changed the material assignment while you were trying to make your changes.
  Data Consistency Issues: There may be inconsistencies in the data that prevent the system from processing your request.
  Locking Mechanisms: The object you are trying to modify may be locked by another transaction or user.
  Configuration Issues: There may be configuration settings in the system that are causing conflicts with the material assignment.
  
  Solution:
  To resolve the EHQ077 error, you can take the following steps:
  
  Refresh the Data: If you suspect that another user has made changes, refresh your data or re-enter the transaction to see the latest information.
  Check for Locks: Use transaction codes like SM12 to check for any locks on the object you are trying to modify. If you find locks that are no longer needed, you can release them (if you have the necessary authorizations).
  Review Change Logs: If available, check the change logs to see what changes were made and by whom. This can help you understand the context of the changes.
  Retry the Operation: After ensuring that no other changes are being made, try to perform the operation again.
  Consult Documentation: Review SAP documentation or notes related to the specific module you are working with for any known issues or additional troubleshooting steps.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to check locks), SM21 (to check system logs), and SLG1 (to check application logs).
  SAP Notes: Search for SAP Notes related to EHQ077 for any specific patches or updates that may address the issue.
  User Authorizations: Ensure that you have the necessary authorizations to make changes to the material assignments.
  
  By following these steps, you should be able to diagnose and resolve the EHQ077 error in SAP.