How To Fix /SMB/CM_CONVERSION079 - Refference table of object &1 was not found for field &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/CM_CONVERSION -

• Message number: 079

• Message text: Refference table of object &1 was not found for field &2

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SMB/CM_CONVERSION079 - Refference table of object &1 was not found for field &2 ?

  The SAP error message /SMB/CM_CONVERSION079 indicates that a reference table for a specific object was not found for a given field. This error typically arises in the context of data conversion or migration processes, particularly when using the SAP Data Migration Cockpit or similar tools.
  Cause:
  
  Missing Reference Table: The reference table that is supposed to provide the necessary data for the specified field is either not defined in the system or has been deleted.
  Incorrect Configuration: The configuration settings for the data migration or conversion process may be incorrect, leading to the system looking for a table that does not exist.
  Transport Issues: If the system is part of a landscape where transports are used, the reference table may not have been transported correctly to the target system.
  Custom Development: If the field is part of a custom development, the associated reference table may not have been created or activated.
  
  Solution:
  
  Check Table Existence: Verify if the reference table exists in the system. You can do this by using transaction SE11 (Data Dictionary) to check for the table's existence.
  Review Configuration: Go through the configuration settings related to the data migration or conversion process to ensure that all necessary tables and fields are correctly defined.
  Transport Check: If the issue is occurring in a newly transported system, ensure that all necessary objects, including reference tables, have been transported correctly.
  Custom Development Review: If the field is part of a custom development, ensure that the associated reference table has been created and is active.
  Consult Documentation: Review any relevant documentation or notes related to the data migration or conversion process to ensure that all prerequisites are met.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), and ST22 (Dump Analysis) can be useful for troubleshooting.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it involves standard SAP functionality or if you suspect a bug.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.