How To Fix CM_SUB_INFOSYS018 - Processing referenced query steps is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_SUB_INFOSYS - Substance information system

• Message number: 018

• Message text: Processing referenced query steps is not possible

What causes this issue?

The query step you selected is part of a referenced query and cannot
therefore be processed in the current query.

System Response

The system terminates the activity.

How to fix this error?

Call the query overview of the referenced query and process the query
step there or delete the reference from the current query and enter the
required query as a copy in the current query instead. You can process
the query steps of a copied query in the current query.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_SUB_INFOSYS018 - Processing referenced query steps is not possible ?

  The SAP error message CM_SUB_INFOSYS018 typically indicates that there is an issue with processing referenced query steps in a query or report. This error can occur in various contexts, such as when working with SAP BW (Business Warehouse) or SAP BI (Business Intelligence) queries.
  Causes:
  
  Missing or Inactive InfoProvider: The InfoProvider that the query is referencing may be inactive or not available.
  Query Design Issues: There may be issues in the design of the query, such as incorrect joins or filters that prevent the query from executing properly.
  Authorization Issues: The user may not have the necessary authorizations to access the InfoProvider or the data being queried.
  Data Model Changes: Changes in the underlying data model (e.g., changes to InfoObjects, InfoProviders, or data sources) that are not reflected in the query.
  Technical Issues: There may be technical issues with the SAP system, such as performance problems or system errors.
  
  Solutions:
  
  Check InfoProvider Status: Ensure that the InfoProvider being referenced is active and available. You can do this by checking the InfoProvider in the SAP BW modeling tools.
  Review Query Design: Go through the query design to ensure that all referenced objects are correctly defined and that there are no broken links or incorrect filters.
  Verify Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to access the InfoProvider and the data.
  Update Query: If there have been changes to the underlying data model, update the query to reflect these changes. This may involve re-selecting InfoObjects or adjusting the query structure.
  Check for Technical Issues: Look for any system messages or logs that might indicate technical issues. You may need to consult with your SAP Basis team if there are performance or system errors.
  Test with Different Users: If possible, test the query with different user accounts to determine if the issue is user-specific.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Use transaction codes like RSRT (Query Monitor) to test and analyze the query execution.
  Documentation: Refer to SAP documentation for best practices in query design and troubleshooting.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support for further assistance.