How To Fix RSDME775 - BW DataSource &1 does not belong to Model &2 and Source &3

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDME -

• Message number: 775

• Message text: BW DataSource &1 does not belong to Model &2 and Source &3

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 RSDME775 - BW DataSource &1 does not belong to Model &2 and Source &3 ?

  The SAP error message RSDME775 indicates that there is a mismatch between the DataSource and the model or source it is associated with in SAP BW (Business Warehouse). This error typically occurs when you are trying to use a DataSource that is not correctly linked to the specified model or source in your BW system.
  Cause:
  
  Incorrect DataSource Assignment: The DataSource you are trying to use is not assigned to the model or source you are referencing. This can happen if the DataSource was deleted, not activated, or if there are changes in the model configuration.
  Model Configuration Issues: The model may not be configured correctly to include the DataSource you are trying to access.
  Transport Issues: If the DataSource was transported from one system to another, it may not have been properly configured in the target system.
  Version Mismatch: There may be a version mismatch between the DataSource and the model, especially if changes were made to either after they were initially linked.
  
  Solution:
  
  
  Check DataSource Assignment:
  
  Go to the DataSource in the SAP BW system and verify that it is correctly assigned to the model or source you are trying to use.
  You can do this by navigating to the DataSource in the Data Warehousing Workbench and checking its properties.
  
  
  
  Reassign or Activate the DataSource:
  
  If the DataSource is not assigned, you may need to reassign it to the correct model or source.
  If it is not activated, activate the DataSource.
  
  
  
  Review Model Configuration:
  
  Check the configuration of the model to ensure that it includes the DataSource you are trying to use.
  Make any necessary adjustments to the model configuration.
  
  
  
  Transport Check:
  
  If the DataSource was transported, ensure that all necessary objects were transported and that the DataSource is properly configured in the target system.
  
  
  
  Check for Updates:
  
  Ensure that both the DataSource and the model are up to date and that there are no pending changes that need to be applied.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific DataSource and model for any known issues or additional configuration steps.
  
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to access the DataSource and model configurations.
  SAP Notes: Check SAP Notes for any specific issues related to the DataSource or model you are working with.
  Logs and Traces: Review logs and traces for additional error messages that may provide more context about the issue.
  
  By following these steps, you should be able to resolve the RSDME775 error and ensure that your DataSource is correctly linked to the appropriate model and source in SAP BW.