How To Fix MX523 - Dependent table &1 of multiplex table &2 could not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: MX - Table Multiplexing and Conversion Programs for UPG

• Message number: 523

• Message text: Dependent table &1 of multiplex table &2 could not be deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MX523 - Dependent table &1 of multiplex table &2 could not be deleted ?

  The SAP error message MX523 indicates that there is an issue with deleting a dependent table of a multiplex table. This typically occurs in the context of data management or database operations where a table that is dependent on another (the multiplex table) cannot be deleted due to various reasons.
  Cause:
  
  Data Integrity Constraints: The dependent table may have data that is still being referenced by other tables or processes, preventing its deletion.
  Open Transactions: There may be open transactions or locks on the dependent table that are preventing it from being deleted.
  Configuration Issues: There could be configuration settings or dependencies that are not properly set up, leading to the inability to delete the table.
  System Errors: There may be underlying system errors or inconsistencies in the database that are causing the issue.
  
  Solution:
  
  Check for Dependencies: Review the database schema to identify any foreign key constraints or dependencies that may be preventing the deletion of the dependent table. Ensure that all references to the dependent table are removed.
  Close Open Transactions: Ensure that there are no open transactions or locks on the dependent table. You can use transaction codes like SM12 (to check for locks) and SM21 (to check system logs) to identify any issues.
  Data Cleanup: If the dependent table contains data that is no longer needed, consider cleaning up the data first before attempting to delete the table.
  Review Configuration: Check the configuration settings related to the multiplex table and its dependent tables to ensure they are correctly set up.
  Database Consistency Check: Run a consistency check on the database to identify and resolve any underlying issues that may be causing the error.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific error message for additional guidance and troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SE37 (Function Module) for managing database objects.
  SAP Notes: Search for SAP Notes related to error MX523 in the SAP Support Portal for any specific patches or updates that may address the issue.
  Support Community: Engage with the SAP Community or forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.