How To Fix MPN109 - MPN material & blocked (blocking reason &)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 109

• Message text: MPN material & blocked (blocking reason &)

What causes this issue?

In the <DS:GLOS.3526C060AFAB52B9E10000009B38F974>approved manufacturer
parts list</> (AMPL), the <DS:GLOS.3526C020AFAB52B9E10000009B38F974>MPN
material</> &V1& is blocked for procurement purposes.

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?

Check the reason for blocking the material in the AMPL (blocking reason
&V2&) and then determine which MPN material can be procured. Enter the
firm's own, inventory-managed material:
<DS:TRAN.MP02>Perform function</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MPN109 - MPN material & blocked (blocking reason &) ?

  The SAP error message MPN109 typically indicates that a material is blocked for certain operations, which can prevent transactions such as goods movements, sales orders, or inventory management from being processed. The message usually includes a blocking reason that specifies why the material is blocked.
  Cause:
  The blocking of a material can occur due to various reasons, including but not limited to:
  
  Quality Issues: The material may be blocked due to quality inspection results that are not satisfactory.
  Stock Management: The material could be blocked for stock management reasons, such as being in a blocked stock status.
  Inventory Management: The material might be blocked due to inventory discrepancies or adjustments.
  User Restrictions: Certain user roles or authorizations may restrict access to the material.
  Business Processes: The material may be part of a business process that requires it to be blocked until certain conditions are met.
  
  Solution:
  To resolve the MPN109 error, you can take the following steps:
  
  Check Blocking Reason: Review the specific blocking reason provided in the error message. This will give you insight into why the material is blocked.
  Quality Inspection: If the material is blocked due to quality issues, ensure that the quality inspection is completed and the material is released.
  Stock Status: If the material is in blocked stock, you may need to move it to unrestricted stock using appropriate transactions (e.g., MB1B for stock transfers).
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the required operations on the material.
  Consult with Relevant Departments: If the blocking reason is related to business processes, consult with the relevant departments (e.g., quality assurance, inventory management) to understand the situation and take corrective actions.
  Transaction Codes: Use transaction codes like MMBE (Stock Overview) to check the stock status of the material and QA32 (Quality Inspection) to review quality-related issues.
  
  Related Information:
  
  SAP Documentation: Refer to SAP Help documentation for detailed information on material management and error handling.
  SAP Notes: Check SAP Notes for any known issues or patches related to the MPN109 error.
  User Forums: Engage with SAP community forums or user groups for shared experiences and solutions from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the cause of the MPN109 error and take appropriate actions to resolve it.