How To Fix SCDT_MPNG1022 - Internal warning: Excess entry &1 in table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SCDT_MPNG1 - Message Class for the Function Module scdt_mapping_check

• Message number: 022

• Message text: Internal warning: Excess entry &1 in table &2

What causes this issue?

The entry for the object &V1& in the table &V2& is invalid because
there is not an entry for the same object in all other tables which are
necessary to save the mapping information correctly.
Object key: <mapping object>; <target system software component>;
<target from release>; <source from release>; <table name>;
<target or source table>

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?

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 SCDT_MPNG1022 - Internal warning: Excess entry &1 in table &2 ?

  The SAP error message SCDT_MPNG1022 indicates an internal warning related to excess entries in a specific table. This message typically arises in the context of SAP's data management and can occur during operations involving data processing, such as during the execution of a program or transaction that manipulates data in a table.
  Cause:
  The error message suggests that there are more entries in the specified table than expected or allowed. This could be due to several reasons, including:
  
  Data Integrity Issues: There may be duplicate or excessive entries in the table due to incorrect data handling or processing.
  Configuration Errors: The system might be misconfigured, leading to unexpected behavior in data storage or retrieval.
  Program Logic Flaws: The program or transaction that is being executed may have logic that does not properly handle the number of entries in the table.
  Database Constraints: The database may have constraints that are not being adhered to, leading to excess entries.
  
  Solution:
  To resolve the issue, you can take the following steps:
  
  
  Check Table Entries: Investigate the specific table mentioned in the error message. Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to view the entries in the table and identify any duplicates or excess records.
  
  
  Data Cleanup: If you find that there are indeed excess entries, you may need to clean up the data. This could involve deleting duplicates or consolidating records as necessary.
  
  
  Review Configuration: Check the configuration settings related to the table and the processes that interact with it. Ensure that they are set up correctly and that there are no misconfigurations.
  
  
  Debugging: If the error occurs during a specific transaction or program, consider debugging the program to identify where the excess entries are being generated or mishandled.
  
  
  Consult Documentation: Review SAP documentation or notes related to the specific table and error message for any known issues or recommended practices.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause or solution, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant context.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE16, and SE80 for data management and debugging.
  SAP Notes: Search for SAP Notes related to the error message or the specific table to find any patches or updates that may address the issue.
  Performance Monitoring: Monitor the performance of the system to ensure that excess entries are not causing performance degradation.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.