How To Fix EHQ078 - Material assignment &1 &2 &3 &4 could not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: EHQ - QM: Messages

• Message number: 078

• Message text: Material assignment &1 &2 &3 &4 could not be deleted

What causes this issue?

The material assignment was to be deleted, but an error occurred.

System Response

The material assignment was not deleted.
Material assignment: &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 EHQ078 - Material assignment &1 &2 &3 &4 could not be deleted ?

  The SAP error message EHQ078 indicates that a material assignment (typically related to a material document or a specific configuration) could not be deleted. This error can occur in various contexts, such as during the deletion of material master records, material documents, or when trying to remove assignments in specific modules like SAP EWM (Extended Warehouse Management) or SAP MM (Materials Management).
  Possible Causes:
  
  Dependencies: The material assignment may have dependencies or references in other documents or processes that prevent deletion.
  Status Issues: The material or document may be in a status that does not allow for deletion (e.g., it may be locked or in use).
  Authorization: The user may not have the necessary authorizations to delete the material assignment.
  Data Integrity: There may be data integrity issues or inconsistencies in the database that prevent the deletion.
  Custom Logic: Custom enhancements or user exits may be preventing the deletion due to specific business rules.
  
  Solutions:
  
  Check Dependencies: Investigate if there are any dependent documents or assignments that need to be addressed before deletion. This may include checking for open purchase orders, stock postings, or other related documents.
  Review Status: Ensure that the material or document is not in a status that prohibits deletion. If necessary, change the status or unlock the document.
  Authorization Check: Verify that the user has the appropriate authorizations to perform the deletion. This can be done by checking the user roles and permissions in the SAP system.
  Data Consistency Check: Run data consistency checks or use transaction codes like SE11 or SE16 to investigate the underlying tables for any inconsistencies.
  Consult Custom Logic: If there are custom enhancements, consult with the development team to understand if any custom logic is preventing the deletion and if it can be modified or bypassed.
  Use Transaction Codes: Depending on the context, you may need to use specific transaction codes to delete the material assignment. For example, use MM02 for material master data or MBST for material documents.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM02, MM03, MB1A, MB1B, MB1C, MBST, etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for EHQ078 in the SAP Support Portal.
  Documentation: Review SAP documentation related to material management and the specific module you are working with for additional insights on handling material assignments.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.