Flow price: --
3f6f80cd975b369d811c4d6200d43d686c0bdec40c7e3262e6995dca56d4c1ce

Transaction

Hash: 3f6f80cd975b369d811c4d6200d43d686c0bdec40c7e3262e6995dca56d4c1ce
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:
  --> 3f6f80cd975b369d811c4d6200d43d686c0bdec40c7e3262e6995dca56d4c1ce: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:
3f6f80cd975b369d811c4d6200d43d686c0bdec40c7e3262e6995dca56d4c1ce
Status:
ERROR
Block height:
40489358
Block id:
5da4b5ea9341f9ae5a36d0da184a3964b3b6d18cad236b6291f8a8d8eca0cdda
Timestamp:
Monday 7 November 2022 at 22:55:19 UTC
()
Proposer:
Authorizers:
Gas used:
22