Flow price: --
4c9694be803de696831d2fe2e51935a0df4caba95c03dc54d4db029aecf11b38

Transaction

Hash: 4c9694be803de696831d2fe2e51935a0df4caba95c03dc54d4db029aecf11b38
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:
  --> 4c9694be803de696831d2fe2e51935a0df4caba95c03dc54d4db029aecf11b38:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4c9694be803de696831d2fe2e51935a0df4caba95c03dc54d4db029aecf11b38
Status:
ERROR
Block height:
41517937
Block id:
0c32a8bdd5dbed491d779306fffb9d58601e008e573b22625c5a15b1d8a499b0
Timestamp:
Thursday 24 November 2022 at 20:27:59 UTC
()
Proposer:
Authorizers:
Gas used:
26