How To Fix OZ021 - Maintain application function for this IMG document

SAP Error Message - Details

• Message type: E = Error

• Message class: OZ - Customizing Basis tools

• Message number: 021

• Message text: Maintain application function for this IMG document

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OZ021 - Maintain application function for this IMG document ?

  The SAP error message OZ021, which states "Maintain application function for this IMG document," typically occurs when there is a missing or improperly configured application function in the Implementation Guide (IMG) for a specific document or transaction. This error can arise during various activities, such as configuration or execution of certain transactions.
  Cause:
  
  Missing Configuration: The application function that is required for the specific IMG document has not been defined or is incomplete.
  Transport Issues: If the configuration was transported from another system, it may not have been transported correctly, leading to missing entries.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the required application function.
  Custom Development: If there are custom developments or enhancements, they may not be properly linked to the IMG document.
  
  Solution:
  
  
  Check IMG Configuration:
  
  Navigate to the relevant IMG path where the error occurred.
  Ensure that all necessary application functions are maintained and correctly configured.
  If you are unsure, consult the documentation or help provided for that specific configuration.
  
  
  
  Maintain Application Functions:
  
  Go to the transaction code SPRO to access the IMG.
  Find the relevant section and ensure that the application functions are properly defined.
  If necessary, create or adjust the application function settings.
  
  
  
  Transport Requests:
  
  If the configuration was transported, check the transport logs to ensure that all necessary objects were included.
  If something is missing, you may need to re-transport the relevant configuration.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access the application function.
  You may need to consult with your security team to ensure that the user roles are correctly assigned.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes or documentation related to the specific module or functionality you are working with. There may be specific instructions or known issues related to the error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with details of the error and the steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (IMG), SE80 (Object Navigator), and SE11 (Data Dictionary) for further investigation.
  SAP Notes: Search for SAP Notes related to the specific module or functionality to find any known issues or patches.
  Documentation: Review the SAP Help Portal for detailed documentation on the specific application area you are working with.
  
  By following these steps, you should be able to identify and resolve the cause of the OZ021 error in your SAP system.