How To Fix MPN01028 - No exchange is allowed for part & (see manufacturer part profile)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 028

• Message text: No exchange is allowed for part & (see manufacturer part profile)

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 MPN01028 - No exchange is allowed for part & (see manufacturer part profile) ?

  The SAP error message MPN01028, which states "No exchange is allowed for part & (see manufacturer part profile)," typically occurs in the context of material management and inventory processes, particularly when dealing with manufacturer part numbers (MPNs) in SAP.
  Cause:
  This error message indicates that the specific part or material you are trying to exchange or substitute does not allow for such an action based on its configuration in the system. The reasons for this could include:
  
  
  Manufacturer Part Profile Settings: The manufacturer part profile for the specific part may have been configured to disallow exchanges. This could be due to business rules or specific settings that prevent substitutions for that part.
  
  
  Material Status: The material may have a status that restricts its use in exchanges, such as being marked as obsolete or inactive.
  
  
  Transaction Type: The type of transaction you are attempting (e.g., a return, a replacement, etc.) may not be compatible with the settings of the part.
  
  
  Configuration Issues: There may be configuration issues in the material master or the manufacturer part profile that need to be addressed.
  
  
  Solution:
  To resolve the MPN01028 error, you can take the following steps:
  
  
  Check Manufacturer Part Profile:
  
  Navigate to the manufacturer part profile in SAP and review the settings for the specific part. Look for any flags or settings that indicate whether exchanges are allowed.
  
  
  
  Review Material Master Data:
  
  Check the material master data for the part in question. Ensure that the material status is active and that there are no restrictions preventing exchanges.
  
  
  
  Consult with Configuration Team:
  
  If you do not have access to modify the manufacturer part profile or material master, consult with your SAP configuration team or system administrator. They can help adjust the settings if necessary.
  
  
  
  Review Business Processes:
  
  Ensure that the business processes related to the part are correctly defined and that the part is being used in accordance with those processes.
  
  
  
  Documentation and Help:
  
  Refer to SAP documentation or help resources for more detailed information on manufacturer part profiles and material management. This can provide insights into how to configure parts for exchange.
  
  
  
  Testing:
  
  After making any changes, conduct tests to ensure that the error no longer occurs and that the part can be exchanged as intended.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on manufacturer part profiles.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Display Material), MM02 (Change Material), and MPN1 (Maintain Manufacturer Part Numbers) to navigate and manage material data effectively.
  User Roles: Ensure that you have the appropriate user roles and permissions to make changes to manufacturer part profiles and material master data.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to allow for the exchange of the specified part.