Flow price: --
5caad22acb9a8b867e3b972b17fb11fbd860fbd9ba49a23c067f6bfad273f8d7

Transaction

Hash: 5caad22acb9a8b867e3b972b17fb11fbd860fbd9ba49a23c067f6bfad273f8d7
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:
  --> 5caad22acb9a8b867e3b972b17fb11fbd860fbd9ba49a23c067f6bfad273f8d7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5caad22acb9a8b867e3b972b17fb11fbd860fbd9ba49a23c067f6bfad273f8d7
Status:
ERROR
Block height:
40267248
Block id:
e7d999a609197592ac85cfee41bb82c0468308898a8deca2392441432d9a2743
Timestamp:
Friday 4 November 2022 at 05:39:14 UTC
()
Proposer:
Authorizers:
Gas used:
26