NW Release

Dear All.

Any Idea about what is the cause of Droped Call with this?

MS1
Disconnect

Time : 22:08:03.743
Vendor Header
Length : 22
Log Code (Hex) : 0x713A
HW Timestamp : (46650473.75 ms) 12:57:30.474
1.25 ms fraction : 0.00
CFN : 0
1.25 ms counter : 937097160379
Direction : (0) From network
Message length : 5
Transaction Identifier : 8
Protocol Discriminator : (3) Call control; call related SS messages
Message Type : 37
Cause
Coding standard : (3) Standard defined for the GSM PLMNS
Location : (2) public network serving the local user
cause value : (41) Temporary failure

Message dump (Hex):
83 25 02 E2 A9