Flow price: --
37c0cbf3ee5102f51092236e762299a3c9e017b5562319d660d0714f3a97fc44

Transaction

Hash: 37c0cbf3ee5102f51092236e762299a3c9e017b5562319d660d0714f3a97fc44
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:
  --> 37c0cbf3ee5102f51092236e762299a3c9e017b5562319d660d0714f3a97fc44:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
37c0cbf3ee5102f51092236e762299a3c9e017b5562319d660d0714f3a97fc44
Status:
ERROR
Block height:
41411789
Block id:
e193f77a62362be17e961e7959dcb031e8e1459222b9e8b4b6db9be440103967
Timestamp:
Wednesday 23 November 2022 at 03:24:48 UTC
()
Proposer:
Authorizers:
Gas used:
22