How To Fix MA066 - Choose one model selection procedure

MA066 - Overview

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 066

• Message text: Choose one model selection procedure

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 MA066 - Choose one model selection procedure ?

  The SAP error message MA066, which states "Choose one model selection procedure," typically occurs in the context of Material Requirements Planning (MRP) or when working with forecasting and planning in SAP. This error indicates that the system requires you to select a specific model selection procedure for the planning process, but none has been defined or selected.
  
  Cause:
  
  Missing Model Selection Procedure: The most common cause of this error is that the user has not selected a model selection procedure in the relevant configuration or transaction.
  
  Configuration Issues: The model selection procedures may not be properly configured in the system, or the user may not have the necessary authorizations to access them.
  Data Inconsistencies: There may be inconsistencies in the master data or planning data that prevent the system from determining the appropriate model selection procedure.
  
  
  Solution:
  
  
  Select a Model Selection Procedure:
  
  Navigate to the relevant transaction where the error occurs (e.g., transaction code MD61 for planning).
  Look