How To Fix RD129 - Type of data source could not be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: RD - CO-PA Connection to SAP BW

• Message number: 129

• Message text: Type of data source could not be determined

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 RD129 - Type of data source could not be determined ?

  The SAP error message RD129, which states "Type of data source could not be determined," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with the data source configuration or when the system is unable to identify the type of data source being used.
  Causes:
  
  Incorrect Data Source Configuration: The data source may not be properly configured in the SAP system, leading to ambiguity about its type.
  Missing or Incomplete Metadata: The metadata for the data source might be incomplete or missing, preventing the system from determining its type.
  Transport Issues: If the data source was transported from another system, there may be inconsistencies or missing components.
  Data Source Type Not Supported: The data source type may not be supported in the current context or version of SAP.
  Authorization Issues: Lack of proper authorizations can sometimes lead to the system being unable to access the