How To Fix MA345 - Info structure & not defined for planning

MA345 - Overview

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 345

• Message text: Info structure & not defined for planning

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 MA345 - Info structure & not defined for planning ?

  The SAP error message MA345 indicates that an information structure is not defined for planning in the context of Material Requirements Planning (MRP) or other related planning processes. This error typically arises when the system is unable to find the necessary configuration for the specified information structure, which is essential for executing planning functions.
  
  Cause:
  
  Missing Configuration: The information structure you are trying to use for planning has not been defined in the system.
  Incorrect Settings: The settings for the information structure may be incorrect or incomplete.
  Authorization Issues: The user may not have the necessary authorizations to access the information structure.
  Data Issues: There may be issues with the data in the relevant tables that prevent the information structure from being recognized.
  
  
  Solution:
  
  
  Define the Information Structure:
  
  Go to the SAP Easy Access screen and navigate to the configuration for information structures.
  Use transaction code OMI1 to create or modify an information structure.
  Ensure that the information structure is