<-400>:<Fatal error occurred>

Hi I am getting below error in xDBC error log

<-400>:<Fatal error occurred> <READ>Dispatch+14^%SYS.BINDSRV ServerLoop

When I check the detail of error I am getting below information. Please suggest as our schedule job getting failed due to same error.

Namespace: ******* Process: 5569 Error: 2018-07-10 06:27:17 [SQLCODE: <-400>:<Fatal error occurred>] [Cache Error: <<READ>Dispatch+14^%SYS.BINDSRV>] [Location: <ServerLoop>] [Client info: <Username: *******, Node Name: ********, IP Address: *******, Executable Name: CuriumAPI.exe, Internal Function: BP>] [%protocol: <50>] $Id: //dev/2017.2.1/kernel/common/src/aclass.c#1 $ 23289 104