How To Fix DD_MT_SHARING051 - Underlying database table &1 must have TADIR based sharing (Type T or S)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 051

• Message text: Underlying database table &1 must have TADIR based sharing (Type T or S)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DD_MT_SHARING051 - Underlying database table &1 must have TADIR based sharing (Type T or S) ?

  The SAP error message DD_MT_SHARING051 indicates that there is an issue with the sharing settings of a database table in the SAP system. Specifically, it states that the underlying database table must have TADIR-based sharing, which means it should be configured to allow sharing of data across different clients or systems.
  Cause:
  The error typically arises when:
  
  The database table in question is not configured correctly in the TADIR (Transport Directory) table.
  The table is expected to support sharing (Type T for transportable or Type S for shared) but is not set up as such.
  There may be inconsistencies in the configuration of the table or its transport settings.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check TADIR Entries:
  
  Use transaction code SE03 or SE80 to check the TADIR entries for the table in question.
  Ensure that the table is marked with the correct sharing type (T or S).
  
  
  
  Adjust Table Settings:
  
  If the table is not set up correctly, you may need to adjust its settings. This can involve modifying the table definition in the Data Dictionary (transaction SE11).
  Ensure that the table is defined with the appropriate sharing type.
  
  
  
  Transport Request:
  
  If changes are made, ensure that they are included in a transport request so that they can be moved to other systems if necessary.
  
  
  
  Check for Dependencies:
  
  Sometimes, other objects or dependencies may affect the table's sharing settings. Ensure that all related objects are also correctly configured.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific table and its sharing requirements. There may be specific guidelines or prerequisites for certain tables.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  TADIR Table: This table is crucial for managing transport objects in SAP. It contains information about the transportable objects and their types.
  Data Dictionary (SE11): This transaction allows you to manage database objects, including tables, views, and data elements.
  Transport Management System (TMS): Understanding how transports work in SAP can help in managing and troubleshooting issues related to object sharing.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the DD_MT_SHARING051 error in your SAP system.