"The number that you dialed in not in service"

Below is the output from the asterisk trace utility. Can anyone tell me why it would say that the number is not in service?

Thank you,

-- Executing GotoIf("SIP/datatrak-11cc", "0?from-trunk||1") in new stack -- Executing Set("SIP/datatrak-11cc", "TIMEOUT(absolute)=15") in new stack -- Channel will hangup at 2006-05-08 21:19:23 UTC. -- Executing Answer("SIP/datatrak-11cc", "") in new stack -- Executing Wait("SIP/datatrak-11cc", "2") in new stack -- Executing Playback("SIP/datatrak-11cc", "ss-noservice") in new stack -- Playing 'ss-noservice' (language 'en') -- Executing Congestion("SIP/datatrak-11cc", "") in new stack == Spawn extension (from-sip-external, s, 6) exited non-zero on 'SIP/datatrak-11cc' -- Executing NoOp("SIP/datatrak-11cc", "Received incoming SIP connection from unknown peer to h") in new stack -- Executing Set("SIP/datatrak-11cc", "DID=s") in new stack -- Executing Goto("SIP/datatrak-11cc", "s|1") in new stack -- Goto (from-sip-external,s,1) -- Executing GotoIf("SIP/datatrak-11cc", "0?from-trunk|s|1") in new stack -- Executing Set("SIP/datatrak-11cc", "TIMEOUT(absolute)=15") in new stack -- Channel will hangup at 2006-05-08 21:19:34 UTC. -- Executing Answer("SIP/datatrak-11cc", "") in new stack == Spawn extension (from-sip-external, s, 3) exited non-zero on 'SIP/datatrak-11cc'

I ran across this thread:

sourceforge.net/forum/forum.php? … _id=420324

…But I have that set already.