How To Fix WRF_MRM_ASSIGN016 - Incorrect key in assignment test group &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_MRM_ASSIGN - Messages for Assignment Test

• Message number: 016

• Message text: Incorrect key in assignment test group &1 &2

What causes this issue?

You want to create a new assignment test group. To do so, the "Company
Code" and "Assignment Test Group" fields have to contain at least one
character.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter a valid company code in the "Company Code" field and a name
containing at least one character for the assignment test group in the
"Assignment Test Group" field.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_MRM_ASSIGN016 - Incorrect key in assignment test group &1 &2 ?

  The SAP error message WRF_MRM_ASSIGN016 indicates that there is an issue with the assignment of a test group in the Material Requirements Management (MRM) module. Specifically, the error message states "Incorrect key in assignment test group &1 &2," where &1 and &2 are placeholders for specific values related to the test group.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Invalid Test Group: The test group specified in the assignment does not exist or is not correctly defined in the system.
  Incorrect Configuration: There may be a configuration issue where the test group is not properly linked to the relevant materials or processes.
  Data Inconsistency: There could be inconsistencies in the master data or configuration settings that lead to the system being unable to find the correct assignment.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the test group.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Verify Test Group:
  
  Check if the test group specified in the error message exists in the system. You can do this by navigating to the relevant configuration or master data transaction (e.g., using transaction codes like MM02 for material master or SPRO for configuration).
  
  
  
  Check Configuration:
  
  Ensure that the test group is correctly configured and linked to the appropriate materials or processes. Review the settings in the configuration menu under Material Management.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the master data related to the test group. Ensure that all necessary fields are filled out correctly and that there are no missing or incorrect entries.
  
  
  
  Review Authorizations:
  
  Check if the user encountering the error has the necessary authorizations to access and modify the test group. If not, consult with your SAP security team to grant the required permissions.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on the specific test group and its configuration.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant context to help diagnose the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM02, MM03, SPRO, and others that may be used to manage materials and configurations.
  SAP Notes: Search for SAP Notes related to the error message for any known issues or patches that may address the problem.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the error message WRF_MRM_ASSIGN016.