How To Fix DD_MT_SHARING040 - Table &1 is shared read only but active WHERE condition exists

SAP Error Message - Details

• Message type: E = Error

• Message class: DD_MT_SHARING - DDIC Multi Tenancy Sharing: Messages

• Message number: 040

• Message text: Table &1 is shared read only but active WHERE condition exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DD_MT_SHARING040 - Table &1 is shared read only but active WHERE condition exists ?

  The SAP error message DD_MT_SHARING040 indicates that a table is being accessed in a read-only mode, but there is an active WHERE condition that requires write access. This situation typically arises when a program or transaction attempts to modify data in a table that is currently set to read-only due to sharing constraints.
  Cause:
  
  Table Sharing Mode: The table in question is shared in a read-only mode, meaning that it cannot be modified while other transactions or processes are accessing it.
  Active WHERE Condition: The presence of an active WHERE condition implies that the program is trying to filter or modify data based on certain criteria, which requires write access to the table.
  Concurrency Control: SAP uses various mechanisms to control data access and ensure data integrity. If a table is locked for read-only access, any attempt to modify it while it is being accessed by other processes will lead to this error.
  
  Solution:
  
  Check Table Access Mode: Review the access mode of the table in question. If it is indeed set to read-only, you may need to change the logic of your program to avoid modifying the table or to ensure that it is not accessed in a read-only mode when modifications are required.
  Modify Program Logic: If the program is trying to update or delete records, ensure that it does not include WHERE conditions that require write access when the table is in read-only mode.
  Transaction Management: Ensure that the transaction or program is not trying to access the table in a conflicting manner. You may need to implement proper transaction management to avoid such conflicts.
  Check for Locks: Investigate if there are any locks on the table that might be causing it to be in read-only mode. You can use transaction codes like SM12 (to check for locks) and SM21 (to check system logs) to gather more information.
  Consult Documentation: Review SAP documentation or consult with your SAP Basis team for specific configurations related to the table and its sharing settings.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Builder) to analyze the table and its usage in programs.
  Performance Considerations: If the table is frequently accessed in a read-only mode, consider optimizing the access patterns or reviewing the design of the application to minimize conflicts.
  
  By addressing the underlying cause of the error and adjusting the program logic or transaction management, you should be able to resolve the issue effectively.