How To Fix D9711 - A value assignment already exists for dangerous goods regulation &1

SAP Error Message - Details

• Message type: E = Error

• Message class: D9 - Environment Management System

• Message number: 711

• Message text: A value assignment already exists for dangerous goods regulation &1

What causes this issue?

Within a value assignment type, a dangerous goods regulation must be
unique for all value assignments. The dangerous goods regulation &V1&
already exists in another value assignment.

System Response

The system refuses further processing.

How to fix this error?

Choose one of the following procedures:
Enter a different dangerous goods regulation.
Change to the existing value assignment for the dangerous goods
regulation &V1&, and continue processing there.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message D9711 - A value assignment already exists for dangerous goods regulation &1 ?

  The SAP error message D9711 indicates that there is an issue with the assignment of dangerous goods regulations in the system. Specifically, it means that a value assignment already exists for the specified dangerous goods regulation, which is causing a conflict.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there is already an existing assignment for the dangerous goods regulation you are trying to create or modify. This could happen if the same regulation has been assigned multiple times to the same material or product.
  Incorrect Data Entry: There may be a mistake in the data entry process, leading to an attempt to assign a regulation that is already in use.
  
  Configuration Issues: There could be issues in the configuration of the dangerous goods management module in SAP, leading to conflicts in assignments.
  
  
  Solution:
  
  
  Check Existing Assignments: 
  
  Navigate to the relevant transaction (e.g., MM02 for material master) and check the dangerous goods