How To Fix MFLE_TOOLS028 - MATNR_EXT &1 does not fulfill the expected format.

SAP Error Message - Details

• Message type: E = Error

• Message class: MFLE_TOOLS - Msg Type for MFLE_TOOLS

• Message number: 028

• Message text: MATNR_EXT &1 does not fulfill the expected format.

What causes this issue?

MATNR_EXT has wrong format

System Response

Error during upgrade

How to fix this error?

Please check the mentioned MATNR_EXT whether it is valid and correct it
or contact SAP for further assistance. If the MATNR_EXT is not relevant
please remove it from the table MATERIALID.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MFLE_TOOLS028 - MATNR_EXT &1 does not fulfill the expected format. ?

  The SAP error message MFLE_TOOLS028 indicates that the material number (MATNR_EXT) provided does not meet the expected format. This error typically arises in scenarios where the system is expecting a specific structure or format for the material number, and the input does not conform to these requirements.
  Causes:
  
  Incorrect Length: The material number may not have the correct number of characters. For example, if the system expects a material number to be 18 characters long and the input is shorter or longer, this error will occur.
  Invalid Characters: The material number may contain invalid characters. SAP material numbers typically consist of alphanumeric characters, and special characters may not be allowed.
  Leading or Trailing Spaces: If the material number has leading or trailing spaces, it may not be recognized as valid.
  Configuration Issues: There may be configuration settings in the material master or related modules that define the expected format for material numbers.
  
  Solutions:
  
  Check Material Number Format: Verify that the material number you are entering adheres to the expected format. Ensure it has the correct length and contains only valid characters.
  Trim Spaces: Remove any leading or trailing spaces from the material number before submitting it.
  Consult Documentation: Refer to the SAP documentation or configuration settings to understand the expected format for material numbers in your specific environment.
  Use Valid Material Numbers: Ensure that you are using material numbers that are already defined in the system and are valid.
  Check Customizations: If your organization has customized the material number format, check with your SAP administrator or technical team to understand the specific requirements.
  
  Related Information:
  
  Transaction Codes: You may want to check the material master using transaction codes like MM03 (Display Material) or MM01 (Create Material) to see valid examples of material numbers.
  SAP Notes: Look for any relevant SAP Notes that might address this specific error or provide additional context.
  User Exits or BAdIs: If your organization has implemented user exits or BAdIs that affect material number processing, review those for any custom logic that might be causing the issue.
  
  If the problem persists after checking these aspects, it may be beneficial to consult with your SAP support team or a technical consultant who can provide deeper insights into the specific configuration of your SAP system.