How To Fix RSISW203 - Parameter &1: Line type is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: RSISW - Intelligent Services

• Message number: 203

• Message text: Parameter &1: Line type 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.

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 RSISW203 - Parameter &1: Line type is not supported ?

  The SAP error message RSISW203, which states "Parameter &1: Line type is not supported," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with the data source or the way data is being processed in a report or query.
  Cause:
  
  Unsupported Line Type: The error indicates that a specific line type (parameter &1) is not recognized or supported by the system. This could be due to incorrect configuration or an unsupported data structure.
  Data Source Issues: The data source being used may not be properly defined or may not support the operations being attempted.
  Query Design Issues: If the query is designed to use a line type that is not available or not compatible with the data being processed, this error can occur.
  Version Compatibility: Sometimes, the error can arise due to compatibility issues between different versions of SAP or between different components of the SAP system.
  
  Solution:
  
  Check Line Type Configuration: Review the configuration of the line type mentioned in the error message. Ensure that it is correctly defined and supported in the context of your report or query.
  Review Data Source: Verify that the data source is correctly set up and that it supports the operations you are trying to perform. Check for any inconsistencies or errors in the data source configuration.
  Query Design Review: If you are using a query, check the design of the query to ensure that it is not trying to use unsupported line types. Modify the query to use compatible line types.
  Update or Patch: Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, bugs in earlier versions can lead to such errors, and applying updates can resolve them.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the line type in question and its compatibility with your data source or query.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the error message RSISW203. SAP Notes often provide solutions or workarounds for specific error messages.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Documentation: Review the SAP BW/BI documentation for information on line types, data sources, and query design best practices.
  
  By following these steps, you should be able to identify the cause of the RSISW203 error and implement a suitable solution.