How To Fix SN601 - Illegal client specification &

SAP Error Message - Details

• Message type: E = Error

• Message class: SN - ABAP/4 dump analysis messages

• Message number: 601

• Message text: Illegal client specification &

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 SN601 - Illegal client specification & ?

  The SAP error message SN601 "Illegal client specification" typically occurs when there is an issue with the client number specified in the system. This error can arise in various scenarios, such as when trying to log into the SAP system, accessing certain transactions, or executing reports.
  Causes:
  
  Invalid Client Number: The client number specified does not exist in the SAP system.
  Client Not Active: The client may exist but is not active or has been locked.
  Incorrect Configuration: There may be a misconfiguration in the system settings or user profile.
  Authorization Issues: The user may not have the necessary authorizations to access the specified client.
  Network Issues: Problems with network connectivity or routing to the SAP server.
  
  Solutions:
  
  Check Client Number: Verify that the client number you are trying to access is correct and exists in the system.
  Client Status: Use transaction code SCC4 to check the status of the client. Ensure that the client is active and not locked.
  User Authorizations: Ensure that the user has the necessary authorizations to access the specified client. This can be checked with the help of a system administrator.
  Configuration Review: Review the system configuration settings to ensure that there are no misconfigurations affecting client access.
  Network Troubleshooting: If the issue persists, check for any network-related issues that may be preventing access to the SAP system.
  
  Related Information:
  
  Transaction Codes: 
  
  SCC4: To check client settings and status.
  SU01: To manage user profiles and authorizations.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.