How To Fix R8603 - Request &1 belongs to DataSource &3 from source system &2

R8603 - Overview

• Message type: E = Error

• Message class: R8 - Messages from the meta data generation

• Message number: 603

• Message text: Request &1 belongs to DataSource &3 from source system &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message R8603 - Request &1 belongs to DataSource &3 from source system &2 ?

  The SAP error message R8603 indicates that there is an issue with a data request in the context of SAP Data Warehousing or SAP BW (Business Warehouse). Specifically, the message states that the request you are trying to process belongs to a different DataSource than the one you are currently working with. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  DataSource Mismatch: The request (request ID &1) is associated with a DataSource (&3) from a source system (&2) that is different from the one you are currently trying to process or load data into.
  Incorrect Request Handling: You may be trying to load or process a request that was created for a different DataSource, which can happen if there are multiple DataSources configured for similar data.
  Data Transfer Issues: There may have been issues during the data transfer process that caused the request to be misidentified.
  
  Solutions:
  
  Verify DataSource: Check the DataSource