Flow price: --
92a85d1a0b5b0a46801e73e64eb7751c104036ae4c48d5a75e4f6b768f4e296e

Transaction

Hash: 92a85d1a0b5b0a46801e73e64eb7751c104036ae4c48d5a75e4f6b768f4e296e
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:
  --> 92a85d1a0b5b0a46801e73e64eb7751c104036ae4c48d5a75e4f6b768f4e296e: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:
92a85d1a0b5b0a46801e73e64eb7751c104036ae4c48d5a75e4f6b768f4e296e
Status:
ERROR
Block height:
40667396
Block id:
f5a5cf9273509a45e49d474e5b845d5b4bc7ff0b44e19950df015caa8068fbcd
Timestamp:
Thursday 10 November 2022 at 22:42:53 UTC
()
Proposer:
Authorizers:
Gas used:
22