Flow price: --
b0aab5bb4f31979fa016a99ab324c81525372b7370e49fcf6b86d7514cb80162

Transaction

Hash: b0aab5bb4f31979fa016a99ab324c81525372b7370e49fcf6b86d7514cb80162
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:
  --> b0aab5bb4f31979fa016a99ab324c81525372b7370e49fcf6b86d7514cb80162:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b0aab5bb4f31979fa016a99ab324c81525372b7370e49fcf6b86d7514cb80162
Status:
ERROR
Block height:
40278714
Block id:
f627db1c2bf9ea59362d21694ac6b5afa62dc086cf5c06a9f0e2523131c2d8fc
Timestamp:
Friday 4 November 2022 at 10:05:49 UTC
()
Proposer:
Authorizers:
Gas used:
23