How To Fix CH045 - User '&' is not a CPIC user

SAP Error Message - Details

• Message type: E = Error

• Message class: CH - CAD/PP integration messages

• Message number: 045

• Message text: User '&' is not a CPIC user

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 CH045 - User '&' is not a CPIC user ?

  The SAP error message CH045, which states "User '&' is not a CPIC user," typically occurs when a user is trying to establish a connection to an SAP system using the Common Programming Interface for Communication (CPIC), but the user is not authorized or configured to use CPIC.
  Cause:
  
  User Configuration: The user in question is not set up as a CPIC user in the SAP system. This can happen if the user was created without the necessary authorizations or roles.
  Profile Issues: The user profile may not include the necessary parameters to allow CPIC connections.
  Authorization Issues: The user may lack the required authorizations to connect via CPIC.
  System Configuration: There may be issues with the system configuration that prevent the user from being recognized as a CPIC user.
  
  Solution:
  
  
  Check User Configuration:
  
  Go to transaction SU01 (User Maintenance) and check the user profile.
  Ensure that the user is correctly configured and has the necessary roles assigned.
  
  
  
  Assign CPIC Authorization:
  
  Ensure that the user has the necessary authorizations for CPIC connections. This may involve assigning specific roles or authorizations that allow CPIC access.
  
  
  
  Profile Parameters:
  
  Check the user profile parameters to ensure that they are set correctly for CPIC usage. This can be done in transaction SU01 under the "Parameters" tab.
  
  
  
  System Settings:
  
  Verify the system settings related to CPIC connections. This may involve checking the instance profile or other configuration settings in transaction RZ10 or RZ11.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to CPIC user configuration for additional guidance.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  CPIC: Common Programming Interface for Communication is a standard interface for communication between SAP systems and external applications.
  User Roles and Authorizations: Understanding how roles and authorizations work in SAP is crucial for troubleshooting user-related issues.
  Transaction Codes:
  
  SU01: User Maintenance
  PFCG: Role Maintenance
  RZ10: Profile Parameter Maintenance
  RZ11: Display and Maintain Profile Parameters
  
  
  
  By following these steps, you should be able to resolve the CH045 error and enable the user to connect via CPIC.