How To Fix RSDHA449 - Initialization type '&1' is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 449

• Message text: Initialization type '&1' is not supported

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 RSDHA449 - Initialization type '&1' is not supported ?

  The SAP error message RSDHA449, which states "Initialization type '&1' is not supported," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the initialization of a DataSource or InfoProvider. This error indicates that the specified initialization type is not recognized or supported by the system.
  Causes:
  
  Unsupported Initialization Type: The initialization type specified in the process chain or data load is not valid. This could happen if the initialization type is incorrectly configured or if it is not supported for the specific DataSource or InfoProvider.
  Incorrect Process Chain Configuration: If you are using a process chain to load data, the initialization step may be incorrectly set up.
  Version Compatibility: The version of SAP BW you are using may not support certain initialization types that are available in newer versions.
  DataSource Configuration Issues: The DataSource may not be properly configured or activated, leading to unsupported initialization types.
  
  Solutions:
  
  
  Check Initialization Type: Verify the initialization type being used. Common initialization types include:
  
  Full Initialization
  Delta Initialization
  Initialization with Data Transfer
  Ensure that the type you are using is supported for the specific DataSource or InfoProvider.
  
  
  
  Review Process Chain: If the error occurs during a process chain execution, review the process chain configuration. Ensure that the initialization step is correctly set up and that it matches the DataSource configuration.
  
  
  DataSource Activation: Ensure that the DataSource is activated and properly configured in the SAP BW system. You can check this in the Data Warehousing Workbench (transaction RSA1).
  
  
  Check for Updates: If you are using an older version of SAP BW, check for any available updates or patches that may address this issue.
  
  
  Consult Documentation: Refer to the SAP Help documentation for your specific version of BW to understand the supported initialization types and their configurations.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional guidance.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to check DataSource configurations and process chains.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the cause of the RSDHA449 error and implement a suitable solution.