How To Fix MA451 - Planning type & not yet created

SAP Error Message - Details

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 451

• Message text: Planning type & not yet created

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MA451 - Planning type & not yet created ?

  The SAP error message MA451, which states "Planning type & not yet created," typically occurs in the context of Material Requirements Planning (MRP) or other planning-related transactions in SAP. This error indicates that the system is trying to access a planning type that has not been defined or created in the system.
  Cause:
  
  Missing Planning Type: The planning type specified in the transaction or configuration does not exist in the system.
  Incorrect Configuration: The planning type may have been incorrectly configured or deleted.
  Data Entry Error: There may be a typographical error in the planning type being referenced.
  
  Solution:
  
  
  Check Planning Type Configuration:
  
  Go to the configuration settings in SAP (Transaction code: SPRO).
  Navigate to the relevant section for planning types (usually under "Production Planning" or "Material Requirements Planning").
  Verify if the planning type in question exists. If it does not, you may need to create it.
  
  
  
  Create a New Planning Type:
  
  If the planning type is indeed missing, you can create a new one using the appropriate configuration settings.
  Ensure that you define all necessary parameters for the planning type.
  
  
  
  Correct Data Entry:
  
  Double-check the input for the planning type in the transaction where the error occurred.
  Ensure that there are no typographical errors or incorrect references.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to planning types to ensure you are following the correct procedures.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or SAP directly for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD01 (MRP Run), MD02 (Single-item, Multi-level Planning), and others that may be related to planning types.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to create or modify planning types in the system.
  
  By following these steps, you should be able to identify the cause of the MA451 error and implement a solution to resolve it.