How To Fix RSR_EXPLAIN015 - Read mode &1 taken over from query

SAP Error Message - Details

• Message type: E = Error

• Message class: RSR_EXPLAIN - Explain Key Figures

• Message number: 015

• Message text: Read mode &1 taken over from query

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSR_EXPLAIN015 - Read mode &1 taken over from query ?

  The SAP error message RSR_EXPLAIN015 typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the execution of a query in the Query Designer or when trying to analyze the performance of a query using the Query Monitor. The message indicates that the read mode specified in the query is being overridden or taken over by another mode, which can lead to unexpected behavior or performance issues.
  
  Cause:
  
  Query Configuration: The query might be configured to use a specific read mode (e.g., "Display," "Data Preview," etc.), but due to certain settings or conditions, the system defaults to another read mode.
  Data Source Issues: The underlying data source (InfoProvider) may not support the specified read mode, leading to a fallback to a default mode.
  Performance Optimization: The system may automatically switch to a different read mode for performance reasons, especially if the query is complex or if there are