How To Fix CACSRFC001 - No RFC destination defined for destination parameter &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CACSRFC - Messages From The CACSRFC Area

• Message number: 001

• Message text: No RFC destination defined for destination parameter &1

What causes this issue?

Destination parameter <(>&<)>V1& has been specified. However
no RFC destination assignment has been made for your commission
application.

System Response

How to fix this error?

Assign the destination parameter a value (table TCACS_DEST_MAP).
For more information see data element CACSFROMSYS.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CACSRFC001 - No RFC destination defined for destination parameter &1 ?

  The SAP error message CACSRFC001 indicates that there is no RFC (Remote Function Call) destination defined for the specified destination parameter. This error typically occurs when the system is trying to establish a connection to another SAP system or an external system, but it cannot find the required configuration for the RFC destination.
  Cause:
  
  Missing RFC Destination: The specified RFC destination does not exist in the system.
  Incorrect Configuration: The RFC destination may exist but is incorrectly configured (e.g., wrong connection parameters).
  Authorization Issues: The user may not have the necessary authorizations to access the RFC destination.
  Network Issues: There may be network connectivity issues preventing access to the target system.
  
  Solution:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Look for the RFC destination specified in the error message.
  If it does not exist, you will need to create it. If it exists, check its configuration.
  
  
  
  Create or Modify RFC Destination:
  
  If creating a new RFC destination, ensure you provide the correct connection type (e.g., TCP/IP, TMW, etc.) and fill in all required fields (like target host, system number, client, user, password, etc.).
  If modifying, ensure that all parameters are correct and that the destination is active.
  
  
  
  Test the RFC Connection:
  
  After creating or modifying the RFC destination, use the "Connection Test" feature in transaction SM59 to verify that the connection works correctly.
  
  
  
  Check Authorizations:
  
  Ensure that the user trying to access the RFC destination has the necessary authorizations. This may involve checking roles and profiles assigned to the user.
  
  
  
  Network Configuration:
  
  If the RFC destination is correctly configured but still not working, check for any network issues that might be preventing the connection. This could involve checking firewalls, VPNs, or other network settings.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: Manage RFC destinations.
  SU01: User maintenance (to check user authorizations).
  ST22: Dump analysis (to check for any related dumps).
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on configuring RFC destinations and troubleshooting connectivity issues.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to RFC destinations or the error message CACSRFC001.
  
  
  By following these steps, you should be able to resolve the error and establish the necessary RFC connection.