How To Fix M3672 - MRP group & not defined in any plant

SAP Error Message - Details

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 672

• Message text: MRP group & not defined in any plant

INCLUDE NA_WERT

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M3672 - MRP group & not defined in any plant ?

  The SAP error message M3672 indicates that a Material Requirements Planning (MRP) group has not been defined for a specific plant. This error typically arises during the MRP run when the system cannot find a valid MRP group for the materials being processed in the specified plant.
  Cause:
  
  Missing MRP Group Assignment: The MRP group for the material is not assigned in the material master record.
  Plant-Specific Configuration: The MRP group may not be defined for the specific plant in the configuration settings.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings that lead to the MRP group not being recognized.
  
  Solution:
  To resolve the M3672 error, follow these steps:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03).
  Check the MRP 1 view to see if an MRP group is assigned.
  If not, assign a valid MRP group that is relevant for the material.
  
  
  
  Define MRP Group in Plant:
  
  Ensure that the MRP group is defined for the specific plant in the configuration.
  You can do this by navigating to the following path in the SAP menu:
  
  Logistics ? Production ? Material Requirements Planning ? Master Data ? MRP Group ? Define MRP Groups.
  
  
  Create or modify the MRP group as necessary.
  
  
  
  Check MRP Group Configuration:
  
  Ensure that the MRP group is properly configured in the system.
  Check if the MRP group is assigned to the relevant planning strategies and settings.
  
  
  
  Run MRP Again:
  
  After making the necessary changes, run the MRP process again to see if the error persists.
  
  
  
  Related Information:
  
  MRP Groups: MRP groups are used to categorize materials for planning purposes. They help in defining how materials are planned and managed in the system.
  Material Master: The material master is a central repository of information about materials in SAP. It contains various views, including MRP, purchasing, and sales data.
  Transaction Codes:
  
  MM03: Display Material Master
  MM02: Change Material Master
  MD01: MRP Run
  
  
  Documentation: Refer to SAP Help documentation for detailed information on MRP configuration and material master data management.
  
  By following these steps, you should be able to resolve the M3672 error and ensure that your MRP process runs smoothly.