How To Fix CACSBAS170 - RFC error: &1&2

CACSBAS170 - Overview

• Message type: E = Error

• Message class: CACSBAS - Commissions: General Service Messages

• Message number: 170

• Message text: RFC error: &1&2

What causes this issue?

The call up of the methods refers to the following data:
Function module (RFC destination): &V3& (&V4&)

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CACSBAS170 - RFC error: &1&2 ?

  The SAP error message CACSBAS170, which indicates an RFC (Remote Function Call) error, typically arises when there is an issue with communication between SAP systems or between an SAP system and an external system. The message format &1&2 usually contains specific details about the error, such as the RFC destination or the nature of the error.
  Causes:
  
  Network Issues: Problems with the network connection between the systems can lead to RFC errors.
  RFC Destination Configuration: Incorrect configuration of the RFC destination in transaction SM59 can cause communication failures.
  Authorization Issues: The user credentials used for the RFC call may not have the necessary authorizations.
  System Availability: The target system may be down or not reachable.
  Firewall Restrictions: Firewalls may block the required ports for RFC communication.
  SAP Gateway Issues: Problems with the SAP Gateway service can also lead to RFC errors.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the systems is stable and operational. You can