How To Fix RSO_RES_QMSGS049 - Data inconsistency detected: &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 049

• Message text: Data inconsistency detected: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSO_RES_QMSGS049 - Data inconsistency detected: &1 ?

  The SAP error message RSO_RES_QMSGS049, which indicates "Data inconsistency detected: &1", typically arises in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is a mismatch or inconsistency in the data being processed or reported. This can occur during data extraction, transformation, or loading (ETL) processes, or when querying data from InfoProviders.
  Causes:
  
  Data Model Changes: Changes in the data model, such as modifications to InfoObjects, InfoProviders, or transformations, can lead to inconsistencies if the data is not properly updated or reloaded.
  Data Load Issues: Incomplete or failed data loads can result in missing or corrupted data, leading to inconsistencies.
  Incorrect Data Sources: Using incorrect or outdated data sources in queries or reports can cause discrepancies.
  Data Integrity Violations: Issues such as duplicate records, missing keys, or invalid data types can trigger this error.
  Transport Issues: If changes are transported between systems (e.g., from development to production) without proper synchronization, inconsistencies may arise.
  
  Solutions:
  
  Check Data Consistency: Use transaction codes like RSA1 (Data Warehousing Workbench) to check the consistency of the data in the InfoProviders. You can also use the "Check" function in the DataSource or InfoObject maintenance.
  Reprocess Data Loads: If the error is related to data loads, consider reprocessing the data loads for the affected InfoProviders. This may involve deleting the existing data and reloading it.
  Review Data Model Changes: If there have been recent changes to the data model, review those changes to ensure they are correctly implemented and that all dependent objects are updated.
  Analyze Queries: If the error occurs during query execution, analyze the query definition for any inconsistencies or incorrect references to InfoObjects or InfoProviders.
  Check for Duplicates: Investigate the data for any duplicate records or integrity violations that may be causing the inconsistency.
  Use Repair Tools: SAP provides various tools and transactions (like RSRV) to check and repair inconsistencies in the data model.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSRV (Consistency Check), and RSTT (Performance Analysis).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes often provide specific guidance on resolving known issues.
  Documentation: Review SAP documentation on data modeling, ETL processes, and query design to ensure best practices are followed.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further analysis and support.