Flow price: --
fbb18ec03abb351af9cad17f269f559ea954d50d485cf170fa8fea437b8f3ed1

Transaction

Hash: fbb18ec03abb351af9cad17f269f559ea954d50d485cf170fa8fea437b8f3ed1
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:
  --> fbb18ec03abb351af9cad17f269f559ea954d50d485cf170fa8fea437b8f3ed1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fbb18ec03abb351af9cad17f269f559ea954d50d485cf170fa8fea437b8f3ed1
Status:
ERROR
Block height:
40728949
Block id:
0bf0de79430e300528c9b99585dc2d45385c4c61a7001361675ec2b433acdc6f
Timestamp:
Friday 11 November 2022 at 23:44:38 UTC
()
Proposer:
Authorizers:
Gas used:
23