Flow price: --
e4ee41ea0479911be2eb3295f4be15c58ca6fce18cf958b6d06a32228d9a8972

Transaction

Hash: e4ee41ea0479911be2eb3295f4be15c58ca6fce18cf958b6d06a32228d9a8972
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:
  --> e4ee41ea0479911be2eb3295f4be15c58ca6fce18cf958b6d06a32228d9a8972:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e4ee41ea0479911be2eb3295f4be15c58ca6fce18cf958b6d06a32228d9a8972
Status:
ERROR
Block height:
40688923
Block id:
9db4bf277099f74320f322054baff735c08c4f64150446b99fb67afada7fa36a
Timestamp:
Friday 11 November 2022 at 07:29:21 UTC
()
Proposer:
Authorizers:
Gas used:
26