How To Fix DD_MT_SHARING089 - Undefined ABAP conversion step &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 089

• Message text: Undefined ABAP conversion step &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DD_MT_SHARING089 - Undefined ABAP conversion step &1 ?

  The SAP error message DD_MT_SHARING089 with the description "Undefined ABAP conversion step &1" typically indicates that there is an issue with a data conversion step in an ABAP program or function module. This error can occur when the system encounters a conversion routine that is not defined or recognized.
  Causes:
  
  Missing Conversion Routine: The specified conversion routine (indicated by &1) is not defined in the system. This could happen if the routine was deleted or if there is a typo in the name.
  Incorrect Data Type: The data type being used may not be compatible with the expected conversion routine.
  Custom Development Issues: If the error arises from custom ABAP code, it may be due to incorrect implementation or missing definitions in the custom code.
  Transport Issues: If the conversion routine was transported from another system, it may not have been included in the transport request.
  
  Solutions:
  
  Check Conversion Routines: Verify that the conversion routine specified in the error message exists in the system. You can do this by checking the relevant data element or domain in the Data Dictionary (transaction SE11).
  Correct Typo: Ensure that there are no typographical errors in the name of the conversion routine in your ABAP code.
  Implement Missing Routines: If the conversion routine is indeed missing, you may need to implement it or restore it from a backup or transport.
  Review Custom Code: If the error is coming from custom ABAP code, review the code to ensure that it is correctly referencing the conversion routines.
  Check Transport Requests: If the issue arose after a transport, check the transport request to ensure that all necessary objects were included and transported correctly.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Modules) to investigate and manage data elements, domains, and function modules.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  Debugging: If you have access to the ABAP debugger, you can set breakpoints to analyze the code execution path leading to the error.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis or ABAP development team for further assistance.