How To Fix CN593 - Switch &1 not active.

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 593

• Message text: Switch &1 not active.

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 CN593 - Switch &1 not active. ?

  The SAP error message CN593, which states "Switch &1 not active," typically occurs in the context of project management or controlling within SAP, particularly when dealing with the Project System (PS) module. This error indicates that a specific switch (or feature) that is required for the operation you are trying to perform is not currently active in the system.
  Cause:
  
  Inactive Switch: The switch referenced in the error message is not activated in the system configuration. This could be due to system settings or configuration changes that have not been applied.
  Missing Authorizations: Sometimes, the user may not have the necessary authorizations to access certain features or switches.
  System Configuration: The switch may be part of a specific configuration that has not been set up or enabled in the system.
  
  Solution:
  
  
  Activate the Switch:
  
  You can activate the switch using transaction code SFW5 (Switch Framework). 
  In the Switch Framework, look for the switch mentioned in the error message and activate it if it is not already active.
  After activation, you may need to perform a system restart or log out and log back in for the changes to take effect.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the features related to the switch. This may involve checking user roles and profiles in transaction PFCG.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or notes related to the specific switch to understand its purpose and any prerequisites for activation.
  
  
  
  Contact SAP Support:
  
  If you are unsure about the implications of activating a switch or if the issue persists after activation, consider reaching out to SAP support for assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SFW5: Switch Framework for managing switches.
  PFCG: Role maintenance for checking user authorizations.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions related to the specific switch and error message.
  
  
  System Configuration: Review the configuration settings in the Project System or Controlling modules to ensure that all necessary components are properly set up.
  
  
  By following these steps, you should be able to resolve the CN593 error and activate the necessary switch in your SAP system.