[Freeswitch-users] [Weird FreeSwitch Duplicate UUID Error]

Hi Users, I am getting some weird error on Freeswitch, that is coming on calling random extensions, I have a dialplan for 3 digit extensions , so when i can 194 it works perfect and when i call 197 it gaves me below error, Duplicate UUID! unable to create channel. What i have in my dial plan is, <action application="set" data="b-leg-uuid=${create_uuid()}"/> <action application="bridge" data="{origination_uuid=${b-leg-uuid},api_on_answer='uuid_audio ${b-leg-uuid} start write mute -4'}user/${destination_number}@ ${domain_name}"/> Can someone please guide me what i am doing wrong in this, P.S: some times calling 197 works perfect and it comes on 194 WEIRD. Regards Bilal Abbasi