How To Fix RSO_CTC230 - Function &1 must be called on the BW client

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_CTC - Message class for CTC related messages

• Message number: 230

• Message text: Function &1 must be called on the BW client

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 RSO_CTC230 - Function &1 must be called on the BW client ?

  The SAP error message RSO_CTC230, which states "Function &1 must be called on the BW client," typically occurs in the context of SAP BW (Business Warehouse) when a function or transaction that is intended to be executed in the BW client is mistakenly called from a different client or system.
  Cause:
  
  Client Context: The function or transaction you are trying to execute is designed to run specifically in the BW client (usually client 0 for the BW system). If you are trying to execute it from a different client (like a transactional client), this error will occur.
  Incorrect Configuration: There may be a misconfiguration in the system that is causing the function to be called from the wrong client.
  Authorization Issues: Sometimes, the user might not have the necessary authorizations to execute the function in the BW client.
  
  Solution:
  
  Switch to the BW Client: Ensure that you are logged into the correct BW client (usually client 0) when trying to execute the function. You can do this by logging out and logging back in with the correct client number.
  Check Function Call: If you are calling the function programmatically (e.g., through a custom program or report), ensure that the call is made from the BW client context.
  Review Configuration: If you are using a third-party tool or custom development, review the configuration to ensure that it is set up to call BW functions correctly.
  Authorization Check: Verify that the user has the necessary authorizations to execute the function in the BW client. You may need to consult with your SAP security team to ensure proper roles and permissions are assigned.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. Sometimes, SAP releases notes that address known issues or provide additional guidance.
  Documentation: Review the SAP BW documentation for the specific function you are trying to execute to ensure you understand its requirements and context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they have found.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team for further assistance.