Flow price: --
7914621ea3db7cd324fcfa954f6b7dc9d678c2dd5232749935fe077e670c38c0

Transaction

Hash: 7914621ea3db7cd324fcfa954f6b7dc9d678c2dd5232749935fe077e670c38c0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7914621ea3db7cd324fcfa954f6b7dc9d678c2dd5232749935fe077e670c38c0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
7914621ea3db7cd324fcfa954f6b7dc9d678c2dd5232749935fe077e670c38c0
Status:
ERROR
Block height:
39811576
Block id:
1fb0c7b5fd2d46a0dfb009dd7dcc16e338ab69db60c00c90e54bbb3d9f69a937
Timestamp:
Thursday 27 October 2022 at 14:16:02 UTC
()
Proposer:
Authorizers:
Gas used:
49