SAP Message 00233 - Incorrect communication type

Diagnosis
Incorrect value of field Komm-typ (comm-type) of table TXCOM. Thefollowing values are allowed:
Value,,Meaning
C,,communication via SNA/UPIC
I,,communication via TCP/IP, partner is a
,,R/3 System
E,,Communication via TCP/IP, partner is a
,,C program

System Response
The CPIC link is terminated.

Procedure
Correct the communications type field.