How To Fix RSDS145 - DataSource with data type &1 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDS - New DataSource

• Message number: 145

• Message text: DataSource with data 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.

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

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDS145 - DataSource with data type &1 is not supported ?

  The SAP error message RSDS145 indicates that a DataSource with a specific data type is not supported. This error typically occurs when you are trying to use a DataSource that is not compatible with the data type you are working with in your SAP system, particularly in the context of SAP BW (Business Warehouse) or SAP BW/4HANA.
  Cause:
  
  Incompatible Data Type: The DataSource you are trying to use has a data type that is not supported by the target system or the specific operation you are attempting to perform.
  Configuration Issues: There may be configuration issues in the DataSource settings or the way it is defined in the system.
  Version Mismatch: The DataSource may be from a different version of SAP or may not be compatible with the current version of your SAP BW system.
  Missing or Incorrect DataSource Definition: The DataSource may not be properly defined in the system, or it may be missing required fields or attributes.
  
  Solution:
  
  Check DataSource Compatibility: Verify that the DataSource you are using is compatible with the data type you are trying to work with. Consult the SAP documentation for the specific DataSource to ensure it supports the intended operations.
  Review DataSource Configuration: Go to the DataSource settings in the SAP BW system and check for any misconfigurations. Ensure that all required fields and attributes are correctly defined.
  Update or Redefine DataSource: If the DataSource is outdated or incorrectly defined, consider updating it or redefining it to ensure compatibility with your current system.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates available that resolve the issue.
  Test with Different Data Types: If possible, try using a different DataSource or data type to see if the issue persists. This can help isolate whether the problem is with the specific DataSource or a broader system issue.
  Contact SAP Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for detailed information on DataSources and their configurations.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) to manage and troubleshoot DataSources.
  
  By following these steps, you should be able to identify the cause of the RSDS145 error and implement a suitable solution.