Flow price: --
99522b2e58137a086dd9bb9b4d6e82241eb55c5ac0c51c4c96aed58daab070f0

Transaction

Hash: 99522b2e58137a086dd9bb9b4d6e82241eb55c5ac0c51c4c96aed58daab070f0
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:
  --> 99522b2e58137a086dd9bb9b4d6e82241eb55c5ac0c51c4c96aed58daab070f0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
99522b2e58137a086dd9bb9b4d6e82241eb55c5ac0c51c4c96aed58daab070f0
Status:
ERROR
Block height:
40691957
Block id:
db38c6d0676365cc4fc35edf22289a9b838df141ad9ab075c0972fe3e08eef8b
Timestamp:
Friday 11 November 2022 at 08:43:05 UTC
()
Proposer:
Authorizers:
Gas used:
23