How To Fix DD_MT_SHARING105 - Table &1, Field &2: Type change &3 -> &4 not supported

DD_MT_SHARING105 - Overview

• Message type: E = Error

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

• Message number: 105

• Message text: Table &1, Field &2: Type change &3 -> &4 not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DD_MT_SHARING105 - Table &1, Field &2: Type change &3 -> &4 not supported ?

  The SAP error message DD_MT_SHARING105 indicates that there is an issue with a type change for a field in a database table. Specifically, it means that a change in the data type of a field is not supported due to the way the field is being used or shared across different database objects.
  
  Cause:
  
  Type Change: The error occurs when there is an attempt to change the data type of a field in a table that is already being used in other database objects (like views, indexes, or other tables).
  Data Consistency: SAP enforces strict data consistency rules, and changing a field's type can lead to inconsistencies if that field is referenced elsewhere.
  Field Sharing: The field in question may be shared among multiple tables or structures, and changing its type could affect those references.
  
  
  Solution:
  
  Check Dependencies: Use transaction code SE11 (Data Dictionary) to check the dependencies of the table and field in question. Look