How To Fix /ISDFPS/MM012 - MRP controller &1 not found

/ISDFPS/MM012 - Overview

• Message type: E = Error

• Message class: /ISDFPS/MM -

• Message number: 012

• Message text: MRP controller &1 not found

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/MM012 - MRP controller &1 not found ?

  The SAP error message /ISDFPS/MM012 MRP controller &1 not found typically indicates that the system is unable to find the specified MRP (Material Requirements Planning) controller in the system. This error can occur in various contexts, such as during the planning process or when trying to execute certain transactions related to materials and inventory management.
  
  Cause:
  
  Missing MRP Controller: The MRP controller specified in the transaction or configuration does not exist in the system.
  Incorrect Configuration: The MRP controller may not have been properly configured or may have been deleted.
  Data Entry Error: There may be a typographical error in the MRP controller code being used.
  Authorization Issues: The user may not have the necessary authorizations to access the MRP controller.
  
  
  Solution:
  
  
  Check MRP Controller Configuration:
  
  Go to the configuration settings for MRP controllers in SAP (Transaction Code: OMD0 or SPRO -> Production -> MRP -> MRP Controller).
  Verify if the MRP controller exists and is correctly configured.
  
  
  
  Create or