How To Fix RSDA221 - Request &1 has invalid type '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDA - BW Archiving: Messages

• Message number: 221

• Message text: Request &1 has invalid type '&2'

Self-Explanatory Message

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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 RSDA221 - Request &1 has invalid type '&2' ?

  The SAP error message RSDA221 indicates that there is an issue with the data request type in the context of Data Warehousing or Data Extraction. Specifically, it means that the request identified by &1 has an invalid type &2. This error typically arises in scenarios involving DataSources, InfoPackages, or Data Transfer Processes (DTPs) in SAP BW (Business Warehouse).
  Cause:
  
  Invalid Request Type: The request type specified in the process is not recognized or is not valid for the operation being performed. This could be due to a misconfiguration or an incorrect setting in the DataSource or DTP.
  DataSource Issues: The DataSource may not be properly defined or may have been changed, leading to inconsistencies in the request type.
  Transport Issues: If the system has recently undergone a transport, the request type may not have been properly transported or may have been altered.
  Version Mismatch: There may be a version mismatch between the source system and the target system, leading to incompatibility in request types.
  
  Solution:
  
  Check Request Type: Verify the request type in the DataSource or DTP settings. Ensure that it is set to a valid type that is compatible with the operation you are trying to perform.
  Reconfigure DataSource/DTP: If the DataSource or DTP is misconfigured, reconfigure it to ensure that all settings are correct and that the request type is valid.
  Check for Transport Issues: If the issue arose after a transport, check the transport logs and ensure that all necessary objects were transported correctly. You may need to re-transport or adjust settings in the target system.
  Update or Recreate the Request: If the request is corrupted or invalid, consider deleting the request and creating a new one.
  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.
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for information on DataSources, DTPs, and request types.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSPC (Process Chain), and others that may help in troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.