How To Fix /NFM/MM203 - Transaction &: Reference length missing

/NFM/MM203 - Overview

• Message type: E = Error

• Message class: /NFM/MM -

• Message number: 203

• Message text: Transaction &: Reference length missing

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 /NFM/MM203 - Transaction &: Reference length missing ?

  The SAP error message /NFM/MM203 Transaction &: Reference length missing typically occurs in the context of Material Management (MM) or related modules when there is an issue with the reference length of a material or transaction. This error can arise due to various reasons, such as missing configuration settings, incorrect data entries, or issues with the material master records.
  Causes:
  
  Missing Reference Length: The error indicates that a required reference length for a material or transaction is not defined in the system.
  
  Configuration Issues: There may be missing or incorrect configuration settings in the material management module.
  Data Entry Errors: Incorrect or incomplete data entries in the material master or related transactions can lead to this error.
  Custom Development: If there are custom programs or enhancements, they might not be handling the reference length correctly.
  
  Solutions:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction MM03) and verify that all required fields, especially those related to