Flow price: --
e4de7cd00b5635956fdf0387ecb179b9bce6550fe5cab54fa9c2305d1ed3b6fa

Transaction

Hash: e4de7cd00b5635956fdf0387ecb179b9bce6550fe5cab54fa9c2305d1ed3b6fa
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:
  --> e4de7cd00b5635956fdf0387ecb179b9bce6550fe5cab54fa9c2305d1ed3b6fa: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:
e4de7cd00b5635956fdf0387ecb179b9bce6550fe5cab54fa9c2305d1ed3b6fa
Status:
ERROR
Block height:
40747983
Block id:
c98585ef31a0698d5208e257a700cf6468fddd6400315f3ba47017e79e1fa4e8
Timestamp:
Saturday 12 November 2022 at 07:23:34 UTC
()
Proposer:
Authorizers:
Gas used:
26