How To Fix MPN01006 - Cannot evaluate AMPL because of missing plant details

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 006

• Message text: Cannot evaluate AMPL because of missing plant details

What causes this issue?

You want to change a part in an order item. In this item no details
regarding a plant have been made.
The part you want to change is AMPL mandatory, this means the Approved
Manufacturers Part List is valid.
Wihtout a plant, the AMPL cannot be correctly evaluated.

System Response

In the following pop up you will be offered ALL interchangeable parts,
regardless of whether they are valid in the AMPL or not.

How to fix this error?

Check in the AMPL whether the part you have chosen is valid.

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 MPN01006 - Cannot evaluate AMPL because of missing plant details ?

  The SAP error message MPN01006 indicates that the system cannot evaluate the AMaterial Planning (MP) due to missing plant details. This error typically arises in the context of Material Requirements Planning (MRP) or when dealing with materials that are managed across multiple plants.
  Cause:
  The error is usually caused by one or more of the following reasons:
  
  
  Missing Plant Data: The material master record does not have the necessary plant-specific data. This could include missing information such as the plant location, storage location, or other relevant details.
  
  
  Incorrect Material Type: The material type may not be set up correctly for the planning process, leading to issues in evaluating the material.
  
  
  Configuration Issues: There may be configuration issues in the MRP settings or in the material master that prevent the system from accessing the required plant details.
  
  
  Data Inconsistencies: There could be inconsistencies in the data related to the material or plant, such as missing or incorrect entries in the relevant tables.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03) and check if the plant-specific data is maintained correctly.
  Ensure that the plant is assigned to the material and that all necessary fields are filled out.
  
  
  
  Maintain Plant Data:
  
  If the plant data is missing, you can maintain it using transaction code MM01 (to create) or MM02 (to change) for the material in the relevant plant.
  
  
  
  Review MRP Settings:
  
  Check the MRP settings for the material type and ensure that they are configured correctly. This can be done in the configuration settings (transaction code SPRO).
  
  
  
  Check for Data Inconsistencies:
  
  Use transaction codes like SE16 or SE11 to check the relevant database tables for inconsistencies or missing entries related to the material and plant.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for any specific requirements related to the material and plant configuration.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: MM01, MM02, MM03, SPRO, SE16, SE11
  SAP Modules: Material Management (MM), Production Planning (PP)
  Documentation: SAP Help Portal, SAP Notes related to MRP and material master issues.
  
  By following these steps, you should be able to identify and resolve the cause of the MPN01006 error in SAP.