How To Fix MPN01013 - Differences between MPN parts & and & in material master field &

SAP Error Message - Details

• Message type: E = Error

• Message class: MPN01 - MPN Message: Material Master / customizing

• Message number: 013

• Message text: Differences between MPN parts & and & in material master field &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPN01013 - Differences between MPN parts & and & in material master field & ?

  The SAP error message MPN01013 indicates that there are differences between the Manufacturer Part Numbers (MPN) in the material master records. This error typically arises when there are discrepancies in the MPN data for materials that are supposed to be linked or compared.
  Cause:
  The error can occur due to several reasons:
  
  Inconsistent MPN Data: The MPNs for the same material or related materials may not match across different records.
  Data Entry Errors: Manual entry errors when inputting MPNs can lead to mismatches.
  Different Sources: If materials are sourced from different suppliers or manufacturers, their MPNs may differ.
  Configuration Issues: Incorrect configuration in the material master settings or MPN settings can lead to this error.
  
  Solution:
  To resolve the MPN01013 error, you can take the following steps:
  
  Check MPN Entries: Review the MPN entries in the material master for the affected materials. Ensure that they are consistent and correctly entered.
  Correct Data: If discrepancies are found, correct the MPNs in the material master records to ensure they match.
  Use the Same MPN: If the materials are supposed to represent the same item, ensure that they all use the same MPN.
  Review Configuration: Check the configuration settings related to MPN in your SAP system to ensure they are set up correctly.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling MPNs and resolving related errors.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  MPN (Manufacturer Part Number): This is a unique identifier assigned by manufacturers to identify their products. In SAP, MPNs are used to manage and track materials sourced from different suppliers.
  Material Master: This is a central repository in SAP that contains all the information related to materials, including descriptions, specifications, and MPNs.
  Transaction Codes: You may use transaction codes like MM03 (Display Material), MM02 (Change Material), or MM01 (Create Material) to access and modify material master data.
  
  By following these steps, you should be able to identify and resolve the discrepancies causing the MPN01013 error in your SAP system.