How To Fix RSO440 - Source system-dependent object &1 &2 inconsistent (instance not avail.)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO - BW Repository

• Message number: 440

• Message text: Source system-dependent object &1 &2 inconsistent (instance not avail.)

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 RSO440 - Source system-dependent object &1 &2 inconsistent (instance not avail.) ?

  The SAP error message RSO440 indicates that there is an inconsistency with a source system-dependent object in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This error typically arises when the system cannot find the required instance of a data source or object that is expected to be available in the source system.
  Cause:
  
  Missing Data Source: The data source that the object is trying to access may not exist in the source system.
  Incorrect Configuration: The configuration settings for the data source or the source system may be incorrect or incomplete.
  Transport Issues: If the object was transported from one system to another, it may not have been transported correctly, leading to inconsistencies.
  Source System Connectivity: There may be issues with the connection to the source system, such as network problems or incorrect connection parameters.
  Deleted or Inactive Objects: The object may have been deleted or made inactive in the source system.
  
  Solution:
  
  Check Data Source: Verify that the data source exists in the source system and is active. You can do this by navigating to the source system and checking the relevant data source.
  Review Configuration: Ensure that the configuration for the data source and the source system is correct. This includes checking the settings in the SAP BW system.
  Recreate or Reactivate: If the data source is missing or inactive, you may need to recreate it or reactivate it in the source system.
  Check Transport Logs: If the object was recently transported, check the transport logs for any errors or warnings that may indicate issues during the transport process.
  Test Connection: Test the connection to the source system to ensure that it is functioning correctly. You can do this using transaction codes like RSA1 (Data Warehousing Workbench) or RSC1 (Data Source Maintenance).
  Check for Updates: Ensure that both the source and target systems are updated and compatible with each other, as version mismatches can sometimes lead to inconsistencies.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1, RSC1, and RSC2 for data source management.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review SAP documentation for best practices on managing source systems and data sources in BW/BI environments.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify and resolve the inconsistency indicated by the RSO440 error message.