Flow price: --
0c263aa403ecb23e68b951582e45d49b6b4d7daecf347301a7c77a79449c17a7

Transaction

Hash: 0c263aa403ecb23e68b951582e45d49b6b4d7daecf347301a7c77a79449c17a7
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:
  --> 0c263aa403ecb23e68b951582e45d49b6b4d7daecf347301a7c77a79449c17a7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0c263aa403ecb23e68b951582e45d49b6b4d7daecf347301a7c77a79449c17a7
Status:
ERROR
Block height:
40582369
Block id:
fa509a5b36a0d47f979573042c779d546ef4d36787e40fa191cb25e94475d44e
Timestamp:
Wednesday 9 November 2022 at 12:05:08 UTC
()
Proposer:
Authorizers:
Gas used:
25