Flow price: --
3594333c60cabdfcca9e78b5e53faf09ed0052849887559fa5d4f29cfbdd9e92

Transaction

Hash: 3594333c60cabdfcca9e78b5e53faf09ed0052849887559fa5d4f29cfbdd9e92
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:
  --> 3594333c60cabdfcca9e78b5e53faf09ed0052849887559fa5d4f29cfbdd9e92:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3594333c60cabdfcca9e78b5e53faf09ed0052849887559fa5d4f29cfbdd9e92
Status:
ERROR
Block height:
40628496
Block id:
00d19783e22427d0e76eab1c0e0c5ea02362dfcdb97fc9d041d5efa457243578
Timestamp:
Thursday 10 November 2022 at 06:52:33 UTC
()
Proposer:
Authorizers:
Gas used:
32