How To Fix M5221 - MRP type & not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: M5 - LIS: Standard Analyses (Inventory Controlling Doc. Analysis)

• Message number: 221

• Message text: MRP type & not maintained

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message M5221 - MRP type & not maintained ?

  The SAP error message M5221, which states "MRP type & not maintained," typically occurs in the context of Material Requirements Planning (MRP) when the system is unable to find a valid MRP type for a material. This can happen during various processes, such as planning runs or when trying to create or change a material master record.
  Cause:
  The error is caused by the absence of an MRP type for the specified material in the material master record. The MRP type is essential for determining how the material will be planned, including aspects like procurement, lead times, and stock levels.
  Solution:
  To resolve the M5221 error, you need to maintain the MRP type for the affected material. Here are the steps to do this:
  
  
  Access the Material Master:
  
  Use transaction code MM02 (Change Material) or MM01 (Create Material) in SAP.
  
  
  
  Enter Material Number:
  
  Input the material number that is causing the error.
  
  
  
  Select Views:
  
  Choose the relevant views that include MRP data, typically the "MRP 1" view.
  
  
  
  Maintain MRP Type:
  
  In the MRP 1 view, find the field for MRP type and enter a valid MRP type (e.g., PD for MRP, VB for consumption-based planning, etc.).
  
  
  
  Save Changes:
  
  After entering the MRP type, save the changes to the material master record.
  
  
  
  Re-run MRP:
  
  After maintaining the MRP type, re-run the MRP process to check if the error persists.
  
  
  
  Related Information:
  
  MRP Types: Common MRP types include:
  
  PD: MRP (Planning)
  VB: Consumption-based planning
  ND: No planning
  PP: Production planning
  
  
  Transaction Codes:
  
  MM02: Change Material Master
  MM01: Create Material Master
  MD01: MRP Run
  
  
  Configuration: If you need to create or modify MRP types, you can do this in the configuration settings under the following path:
  
  SPRO ? Production ? Material Requirements Planning ? Master Data ? Define MRP Types.
  
  
  
  Additional Considerations:
  
  Ensure that the MRP type you are assigning is appropriate for the material and aligns with your planning strategy.
  If the material is part of a larger planning strategy, consider consulting with your planning team to ensure that the changes align with overall business processes.
  If you encounter further issues, check for any dependencies or settings in the configuration that might affect MRP types.
  
  By following these steps, you should be able to resolve the M5221 error and ensure that your material is properly configured for MRP.