Knowledge Management

Question:
Hi All,
we have a system wherein some SAP progs. are triggered from an external system and then data sent from SAP to that system.
We are getting the following error:
SR_17009 Error in CPIC: [CMRCV: 18 Time limit exceeded.]
can anyone provide any hints/suggestions.
Thanks and Regards
T
Answer:
sy-subrc,
Do you always get the error or only sometimes?
Did you do a rfc-destination test in sm59 ?
Did you check Tx ST03 and SM58 ?
Cheers
carsten