How To Fix K6335 - Switching to system type SAP not allowed in system &1

K6335 - Overview

• Message type: E = Error

• Message class: K6 - EC-EIS/EC-BP data basis: Data entry and collection

• Message number: 335

• Message text: Switching to system type SAP not allowed in system &1

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 K6335 - Switching to system type SAP not allowed in system &1 ?

  The SAP error message K6335, which states "Switching to system type SAP not allowed in system &1," typically occurs in the context of SAP Controlling (CO) when there is an attempt to switch the system type to SAP in a scenario where it is not permitted. This can happen during various operations, such as when trying to execute certain transactions or reports that require a specific system configuration.
  
  Cause:
  
  System Configuration: The system type is set to a non-SAP type, and the operation you are trying to perform requires it to be an SAP type.
  Client Settings: The client settings may not allow switching to the SAP system type due to specific configurations or restrictions.
  Authorization Issues: The user may not have the necessary authorizations to perform the operation that requires switching to the SAP system type.
  
  
  Solution:
  
  
  Check System Type Configuration:
  
  Go to transaction SPRO and navigate to the relevant configuration settings for Controlling.
  Ensure that the