How To Fix /IWFND/CM_COS022 - Creating DFSYAL '&1' failed. Check maintenance view

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_COS -

• Message number: 022

• Message text: Creating DFSYAL '&1' failed. Check maintenance view

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 /IWFND/CM_COS022 - Creating DFSYAL '&1' failed. Check maintenance view ?

  The SAP error message /IWFND/CM_COS022 Creating DFSYAL '&1' failed. Check maintenance view typically occurs in the context of the SAP Gateway and OData services. This error indicates that there was a failure in creating a Data Field Structure for a specific entity type, which is often related to issues in the underlying data model or configuration.
  Causes:
  
  Missing or Incorrect Maintenance View: The error may arise if the maintenance view that is supposed to be used for the Data Field Structure (DFSYAL) is missing or incorrectly defined.
  Data Model Issues: There may be inconsistencies or errors in the data model that prevent the creation of the Data Field Structure.
  Authorization Issues: The user may not have the necessary authorizations to create or modify the Data Field Structure.
  Technical Configuration Issues: There could be issues with the technical configuration of the OData service or the underlying database tables.
  
  Solutions:
  
  Check Maintenance View: Verify that the maintenance view referenced in the error message exists and is correctly defined. You can do this by navigating to the relevant transaction (e.g., SE11 for Data Dictionary) and checking the view.
  Review Data Model: Ensure that the data model is correctly defined and that all necessary entities and relationships are in place. Check for any inconsistencies or missing elements.
  Authorization Check: Ensure that the user executing the operation has the necessary authorizations to create or modify the Data Field Structure. You may need to consult with your security team to verify this.
  Technical Configuration: Review the technical configuration of the OData service. Ensure that all necessary settings are correctly configured, including service registration and activation.
  Check Logs: Look at the application logs (transaction SLG1) for more detailed error messages that may provide additional context on the failure.
  Recreate the Service: If the issue persists, consider regenerating the OData service or the associated Data Field Structure to ensure that everything is up to date.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. You can search for relevant notes in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for OData services and the SAP Gateway to ensure that you are following best practices in your implementation.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further investigation.