Getting this error when tring to call "SIP/100-08c280e8

Hi,
After the installation i tried to connect two soft phones but during the process it fails to connect to other end.
My x-lite soft phone says “Call Failed :603 Declined”

Following is the console from the asterisks server during the process.
Can some one help me with this,

Thanks in advance.

– Executing [101@100:1] Macro(“SIP/100-08c280e8”, “dial|101”) in new stack

[Jan 7 16:30:24] WARNING[5417]: pbx.c:1797 pbx_extension_helper: No application ‘SetGroup’ for extension (macro-dial, s, 1)

== Spawn extension (macro-dial, s, 1) exited non-zero on ‘SIP/100-08c280e8’ in macro ‘dial’

== Spawn extension (macro-dial, s, 1) exited non-zero on ‘SIP/100-08c280e8’

[Jan 7 16:30:24] WARNING[5417]: pbx.c:1797 pbx_extension_helper: No application ‘Hungup’ for extension (macro-dial, h, 1)

== Spawn extension (macro-dial, h, 1) exited non-zero on ‘SIP/100-08c280e8’

[Jan 7 16:30:24] NOTICE[5417]: cdr.c:434 ast_cdr_free: CDR on channel ‘SIP/100-08c280e8’ not posted