How To Fix MA402 - Enter active info structure

MA402 - Overview

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 402

• Message text: Enter active info structure

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 MA402 - Enter active info structure ?

  The SAP error message MA402 ("Enter active info structure") typically occurs in the context of Material Management (MM) or Production Planning (PP) when the system expects an active information structure to be specified, but none is provided. This can happen during various transactions, such as when trying to analyze or report on material movements, inventory levels, or production data.
  
  Cause:
  
  Missing Active Info Structure: The most common cause of this error is that the system does not have an active information structure defined for the specific application or reporting requirement.
  
  Configuration Issues: The information structure may not be properly configured or activated in the system.
  User Input Error: The user may have forgotten to enter the required information structure in the relevant field.
  
  
  Solution:
  
  
  Check Active Info Structures:
  
  Go to the relevant transaction (e.g., MC21 for creating info structures) and check if the required info structure is active.
  If it is not active, you may need to activate