How To Fix M2418 - No conversion routine from & to & maintained in TMC6U

M2418 - Overview

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 418

• Message text: No conversion routine from & to & maintained in TMC6U

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 M2418 - No conversion routine from & to & maintained in TMC6U ?

  The SAP error message M2418 "No conversion routine from & to & maintained in TMC6U" typically occurs in the context of material management or inventory management when there is an issue with unit of measure (UoM) conversions. This error indicates that the system cannot find a defined conversion routine for the specified units of measure in the table TMC6U.
  
  Cause:
  
  Missing Conversion Routine: The primary cause of this error is that there is no conversion routine defined in the system for the specific units of measure involved in the transaction.
  Incorrect Unit of Measure: The units of measure being used may not be correctly defined or may not exist in the system.
  
  Configuration Issues: There may be issues with the configuration of the material master or the unit of measure settings in the system.
  
  
  Solution:
  To resolve the M2418 error, you can follow these steps:
  
  
  Check Unit of Measure Configuration:
  
  Go to transaction code OMN3 (or navigate through