Flow price: --
dc5699776280b14408469592f83f5db1d5c98adf96609447a7d55760e3593bb7

Transaction

Hash: dc5699776280b14408469592f83f5db1d5c98adf96609447a7d55760e3593bb7
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:
  --> dc5699776280b14408469592f83f5db1d5c98adf96609447a7d55760e3593bb7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
dc5699776280b14408469592f83f5db1d5c98adf96609447a7d55760e3593bb7
Status:
ERROR
Block height:
40692018
Block id:
5ff8cfed5f758d85464fd7d120ca73bc6f09d022542cfea401a9e1bb62a28af4
Timestamp:
Friday 11 November 2022 at 08:44:35 UTC
()
Proposer:
Authorizers:
Gas used:
22