How To Fix MDGBP122 - Incorrect assignment of screen sequence via table TBZ6

SAP Error Message - Details

• Message type: E = Error

• Message class: MDGBP - Master Data Governance: Business Partner specific messages

• Message number: 122

• Message text: Incorrect assignment of screen sequence via table TBZ6

What causes this issue?

There is an incorrect entry in the table TBZ6.
A generated screen sequence has not been defined in the field VARNR
($xxxxx). No screens are assigned to this screen sequence.

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?

Delete the incorrect entry from the table TBZ6.

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 MDGBP122 - Incorrect assignment of screen sequence via table TBZ6 ?

  The SAP error message MDGBP122, which indicates "Incorrect assignment of screen sequence via table TBZ6," typically arises in the context of the Material Requirements Planning (MRP) module. This error is related to the configuration of screen sequences in the MRP area, specifically how they are assigned in the TBZ6 table.
  Cause:
  The error is usually caused by one of the following issues:
  
  Incorrect Configuration: The screen sequence assigned in the TBZ6 table does not match the expected configuration for the MRP area or the specific transaction being executed.
  Missing Entries: There may be missing entries in the TBZ6 table that are required for the specific MRP area or transaction.
  Inconsistent Data: There could be inconsistencies in the data that lead to the screen sequence not being recognized correctly.
  
  Solution:
  To resolve the MDGBP122 error, you can follow these steps:
  
  
  Check TBZ6 Table:
  
  Use transaction code SE11 to access the Data Dictionary.
  Look for the TBZ6 table and check the entries related to the screen sequences.
  Ensure that the screen sequences are correctly defined and assigned to the relevant MRP areas.
  
  
  
  Review Configuration:
  
  Go to the MRP configuration settings (transaction code SPRO).
  Navigate to the relevant sections for MRP and check the screen sequence settings.
  Ensure that the screen sequences are correctly configured and that there are no discrepancies.
  
  
  
  Maintain Missing Entries:
  
  If you find that certain entries are missing in the TBZ6 table, you may need to add them.
  Ensure that the entries correspond to the correct MRP areas and screen sequences.
  
  
  
  Check for Notes and Patches:
  
  Sometimes, SAP releases notes or patches that address specific issues. Check the SAP Support Portal for any relevant notes related to the MDGBP122 error.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to MRP configuration and screen sequences for additional guidance.
  
  
  
  Testing:
  
  After making changes, test the configuration by executing the transaction that previously triggered the error to ensure that it has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SPRO (Customizing), SE16 (Data Browser).
  SAP Notes: Always check for relevant SAP Notes that might provide additional insights or solutions for this specific error.
  MRP Configuration: Understanding the overall MRP configuration and how screen sequences are utilized can help in troubleshooting similar issues in the future.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation.