Flow price: --
27e331b1c5a0d31e557b8f73e2f69238215a365531abf5a2a7059cb1b2cb42cf

Transaction

Hash: 27e331b1c5a0d31e557b8f73e2f69238215a365531abf5a2a7059cb1b2cb42cf
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:
  --> 27e331b1c5a0d31e557b8f73e2f69238215a365531abf5a2a7059cb1b2cb42cf: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:
27e331b1c5a0d31e557b8f73e2f69238215a365531abf5a2a7059cb1b2cb42cf
Status:
ERROR
Block height:
41596920
Block id:
12fce4e3d8f1894afb80b6ccb3990a8258b220e90bdc523d34fd9e697ffbe3a3
Timestamp:
Saturday 26 November 2022 at 03:03:56 UTC
()
Proposer:
Authorizers:
Gas used:
26