How To Fix RSDRV009 - Error in checking data types for InfoObject &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDRV - RSDRV - (Internal) VirtualProvider Message Class

• Message number: 009

• Message text: Error in checking data types for InfoObject &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDRV009 - Error in checking data types for InfoObject &1 ?

  The SAP error message RSDRV009, which states "Error in checking data types for InfoObject &1," typically occurs in the context of SAP BW (Business Warehouse) when there is a mismatch or inconsistency in the data types of InfoObjects. This can happen during various operations, such as data loading, transformation, or when trying to activate an InfoObject.
  Cause:
  
  Data Type Mismatch: The most common cause is that the data type defined for the InfoObject does not match the data type of the source data. For example, if the InfoObject is defined as a character type but the source data is numeric, this error may occur.
  Inconsistent Metadata: Changes in the underlying data source or in the InfoObject definition that have not been properly synchronized can lead to this error.
  Transformation Issues: If there are transformations defined that do not correctly handle the data types, this can also trigger the error.
  Data Source Changes: If the data source has been modified (e.g., changes in the structure or data types) without updating the InfoObject accordingly.
  
  Solution:
  
  Check InfoObject Definition: Verify the data type of the InfoObject in the InfoObject maintenance transaction (transaction code: RSA1). Ensure that it matches the data type of the source data.
  Review Data Source: Check the data source from which the data is being loaded. Ensure that the data types in the source system are compatible with the InfoObject definitions.
  Adjust Transformations: If transformations are being used, review them to ensure that they correctly handle the data types. Make necessary adjustments to ensure compatibility.
  Re-activate InfoObject: After making any changes, try to re-activate the InfoObject. This can sometimes resolve issues related to metadata inconsistencies.
  Check for Updates: If you are using a version of SAP BW that is not up to date, consider applying the latest support packages or patches, as these may contain fixes for known issues.
  
  Related Information:
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  RSD1: InfoObject Maintenance
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RSDRV009.
  Documentation: Review SAP BW documentation for best practices on InfoObject design and data loading processes.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the RSDRV009 error in your SAP BW environment.