How To Fix MPN006 - Please enter an MPN material for your firm's own inv.-managed material &

SAP Error Message - Details

• Message type: E = Error

• Message class: MPN - System Messages re Manufacturer Part Number Management

• Message number: 006

• Message text: Please enter an MPN material for your firm's own inv.-managed material &

What causes this issue?

The profile assigned to your firm's material requires the entry of an
<DS:GLOS.3526C020AFAB52B9E10000009B38F974>MPN material</> in the
purchase order.

System Response

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

How to fix this error?

Use the input help facility to choose an MPN material that is assigned
to your firm's own inventory-managed (IM) material.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MPN006 - Please enter an MPN material for your firm's own inv.-managed material & ?

  The SAP error message MPN006 typically occurs in the context of managing materials that are subject to the Manufacturer Part Number (MPN) functionality. This error indicates that the system requires an MPN material to be specified for a material that is managed in inventory by your firm. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Missing MPN Assignment: The material you are trying to process does not have an associated Manufacturer Part Number (MPN) defined in the system.
  Incorrect Material Type: The material type may not be set up to handle MPNs, or the configuration may not be correct.
  MPN Configuration: The MPN functionality may not be properly configured in your SAP system, leading to the requirement for an MPN not being met.
  
  Solution:
  
  
  Assign MPN to Material:
  
  Go to the material master record for the affected material.
  Navigate to the MPN tab (usually found in the Basic Data or Purchasing views).
  Enter the appropriate MPN for the material.
  
  
  
  Check Material Type:
  
  Ensure that the material type you are using is configured to support MPNs. You may need to consult with your SAP administrator or a functional consultant to verify this.
  
  
  
  Configuration Review:
  
  Review the configuration settings for MPN in the SAP system. This may involve checking the settings in the Material Management (MM) module to ensure that MPN functionality is enabled and correctly set up.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on MPN setup and management. This can provide insights into best practices and common pitfalls.
  
  
  
  User Authorization:
  
  Ensure that you have the necessary authorizations to make changes to material master data. Lack of permissions can sometimes lead to errors when trying to update records.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like MM02 (Change Material) to update the material master or MM03 (Display Material) to check existing settings.
  MPN in Purchasing: Understand how MPNs are used in purchasing processes, especially if you are dealing with vendor materials that require specific part numbers.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to MPN handling in your version of SAP.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with your SAP support team or consult with an SAP expert for further troubleshooting.