How To Fix IM851 - Info structure &1: Updating not active

SAP Error Message - Details

• Message type: E = Error

• Message class: IM - Maintenance notifications

• Message number: 851

• Message text: Info structure &1: Updating not active

Self-Explanatory Message

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• What is the cause and solution for SAP error message IM851 - Info structure &1: Updating not active ?

  The SAP error message IM851 indicates that the updating of the specified information structure is not active. This typically occurs in the context of Inventory Management (IM) and can affect reporting and data analysis.
  Cause:
  The primary cause of the IM851 error is that the information structure (e.g., a specific data cube or reporting structure) has not been activated for updating. This can happen for several reasons:
  
  The information structure has been created but not activated.
  The updating settings for the information structure have been disabled.
  There may be a configuration issue or a missing authorization.
  
  Solution:
  To resolve the IM851 error, you can follow these steps:
  
  
  Check Activation Status:
  
  Go to the transaction code SIS (for Sales Information System) or MC22 (for Info Structures).
  Check if the information structure in question is activated. If it is not, activate it.
  
  
  
  Activate the Info Structure:
  
  If the structure is not active, you can activate it by using the transaction code MC21 (Create Info Structure) or MC22 (Change Info Structure).
  Ensure that the relevant fields and settings are correctly configured before activation.
  
  
  
  Review Update Settings:
  
  Check the update settings for the information structure. Ensure that the updating is set to "active" in the configuration.
  You can do this in the customizing settings under Logistics -> Logistics Execution -> Information System -> Info Structures.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access and update the information structure. Lack of proper authorization can also lead to this error.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific information structure for any additional configuration steps or requirements.
  
  
  
  Rebuild the Info Structure:
  
  If the issue persists, consider rebuilding the information structure. This can be done by deleting and recreating it, but be cautious as this may lead to data loss.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SIS: Sales Information System
  MC21: Create Info Structure
  MC22: Change Info Structure
  MC23: Display Info Structure
  
  
  
  SAP Notes:
  
  Check SAP Notes for any known issues or patches related to the specific information structure you are working with.
  
  
  
  Documentation:
  
  Refer to the SAP Help Portal for detailed documentation on Info Structures and their configuration.
  
  
  
  By following these steps, you should be able to resolve the IM851 error and ensure that the information structure is properly updated and functional.