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

SAP Error Message - Details

• 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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

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 properly defined for the relevant planning area.
  
  
  
  Check Configuration:
  
  Verify that the information structure is assigned to the correct planning type and that all necessary parameters are set.
  Use transaction code OMI2 to check the settings of the information structure.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access and use the information structure.
  Check the user roles and profiles to confirm that they include the required permissions.
  
  
  
  Data Consistency:
  
  Check for any inconsistencies in the data related to the information structure.
  Use transaction codes like SE11 to view the relevant database tables and ensure that the data is correct.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on the information structure you are working with.
  Check SAP Notes for any known issues or patches related to the error message.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  OMI1: Create/Change Information Structure
  OMI2: Display Information Structure
  SE11: Data Dictionary (to check table definitions)
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the MA345 error.
  
  
  MRP Configuration: Familiarize yourself with the overall MRP configuration in SAP, as the information structure is a critical component of the planning process.
  
  
  By following these steps, you should be able to resolve the MA345 error and ensure that the information structure is properly defined for planning in your SAP system.