Flow price: --
49debc91bdf8bc317f532eb4308bc1fb5064c22f6140c849fdadb33a5f3f8e52

Transaction

Hash: 49debc91bdf8bc317f532eb4308bc1fb5064c22f6140c849fdadb33a5f3f8e52
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:
  --> 49debc91bdf8bc317f532eb4308bc1fb5064c22f6140c849fdadb33a5f3f8e52:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
49debc91bdf8bc317f532eb4308bc1fb5064c22f6140c849fdadb33a5f3f8e52
Status:
ERROR
Block height:
40646150
Block id:
739a821be33f4ed760531ac4e57c6f9a7e4fe97fb6cea33c62fe1346d9677241
Timestamp:
Thursday 10 November 2022 at 14:05:35 UTC
()
Proposer:
Authorizers:
Gas used:
22