Flow price: --
9be1324a656b71bea5fbeb1c29134812ef48ace6e0dbc2b2db734d0c5b46057b

Transaction

Hash: 9be1324a656b71bea5fbeb1c29134812ef48ace6e0dbc2b2db734d0c5b46057b
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:
  --> 9be1324a656b71bea5fbeb1c29134812ef48ace6e0dbc2b2db734d0c5b46057b: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:
9be1324a656b71bea5fbeb1c29134812ef48ace6e0dbc2b2db734d0c5b46057b
Status:
ERROR
Block height:
41608463
Block id:
fba32b1d102a05e52d124f434bef0b5ba8ec26c1aa935da878c8a85ef3192bfe
Timestamp:
Saturday 26 November 2022 at 07:33:06 UTC
()
Proposer:
Authorizers:
Gas used:
25