Flow price: --
c7e1233e600f4d88cd54430d6ee570f578dcfeb1c8d766b72dab797d29f476d6

Transaction

Hash: c7e1233e600f4d88cd54430d6ee570f578dcfeb1c8d766b72dab797d29f476d6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> c7e1233e600f4d88cd54430d6ee570f578dcfeb1c8d766b72dab797d29f476d6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
c7e1233e600f4d88cd54430d6ee570f578dcfeb1c8d766b72dab797d29f476d6
Status:
ERROR
Block height:
41455044
Block id:
6f456fa7363c10439bea9904f7764ad7cbca402de04c59873ae319d436b8aa0e
Timestamp:
Wednesday 23 November 2022 at 20:05:27 UTC
()
Proposer:
Authorizers:
Gas used:
24