Flow price: --
5932fbd9cdc441850be595eeb2faa1b384e6dd74094129eff43daa49d0625631

Transaction

Hash: 5932fbd9cdc441850be595eeb2faa1b384e6dd74094129eff43daa49d0625631
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5932fbd9cdc441850be595eeb2faa1b384e6dd74094129eff43daa49d0625631:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5932fbd9cdc441850be595eeb2faa1b384e6dd74094129eff43daa49d0625631
Status:
ERROR
Block height:
39794178
Block id:
d1a2808fd9e782d6eb5734bfef6c3d888875aec1677a0c008ec1cec0b112e6b5
Timestamp:
Thursday 27 October 2022 at 07:14:40 UTC
()
Proposer:
Authorizers:
Gas used:
47