How To Fix FSBP_TC115 - Communication error in application &1; RFC destination &2 (&3 &4)

FSBP_TC115 - Overview

• Message type: E = Error

• Message class: FSBP_TC -

• Message number: 115

• Message text: Communication error in application &1; RFC destination &2 (&3 &4)

What causes this issue?

RFC access to destination &V2& is not possible. For this reason, data
cannot be read for the <DS:DE.BP_TC_DTE_APPL>application</> &V1&.

System Response

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

How to fix this error?

Inform your system administrator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FSBP_TC115 - Details

• The SAP error message FSBP_TC115 indicates a communication error in the application, specifically related to the RFC (Remote Function Call) destination. This error can occur in various scenarios, such as when trying to connect to an external system or when there are issues with the configuration of the RFC destination.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the target system.
  RFC Destination Configuration: The RFC destination may not be configured correctly. This includes incorrect parameters such as the target host, system number, client, user credentials, etc.
  Authorization Issues: The user credentials used in the RFC destination may not have the necessary authorizations to access the target system.
  Target System Down: The target system may be down or not reachable due to maintenance or other issues.
  Firewall Restrictions: Firewalls may be blocking the communication between the SAP system and the target system.
  SAP Gateway Issues: Problems with the SAP Gateway configuration