How To Fix RSO_RES_QMSGS018 - Invalid component model detected. &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_RES_QMSGS - Messages directly related to Query Designer.

• Message number: 018

• Message text: Invalid component model detected. &1

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 RSO_RES_QMSGS018 - Invalid component model detected. &1 ?

  The SAP error message RSO_RES_QMSGS018: Invalid component model detected. &1 typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with the data model or the configuration of a query or data source. This error indicates that the system has detected an inconsistency or an invalid configuration in the component model associated with the query or data source.
  Causes:
  
  Inconsistent Data Model: The data model may have been changed or corrupted, leading to inconsistencies.
  Missing or Incorrect Components: The query or data source may reference components (like InfoObjects, InfoProviders, etc.) that are missing or incorrectly configured.
  Transport Issues: If the model was transported from one system to another, there may have been issues during the transport process that led to missing or invalid components.
  Version Mismatch: There may be a version mismatch between the components used in the query and the underlying data model.
  Authorization Issues: Sometimes, authorization issues can prevent the system from accessing the necessary components.
  
  Solutions:
  
  Check the Query Configuration: Review the query configuration in the Query Designer to ensure that all components are correctly defined and available.
  Validate InfoObjects and InfoProviders: Ensure that all InfoObjects and InfoProviders referenced in the query are active and correctly configured.
  Rebuild the Query: If the query is corrupted, consider rebuilding it from scratch or using a backup version.
  Transport Check: If the issue arose after a transport, check the transport logs for any errors and ensure that all necessary objects were transported correctly.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve known issues.
  Authorization Check: Verify that the user has the necessary authorizations to access the components involved in the query.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to this error message for any specific fixes or recommendations provided by SAP.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to check the status of InfoProviders and InfoObjects.
  Logs and Traces: Review system logs and traces for additional error messages that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation or to reach out to SAP support for assistance.