Flow price: --
7a11a065bed03e6083cbbdce92a0a88aeeff357dde105d78dc8a6e3ef9884fd0

Transaction

Hash: 7a11a065bed03e6083cbbdce92a0a88aeeff357dde105d78dc8a6e3ef9884fd0
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:
  --> 7a11a065bed03e6083cbbdce92a0a88aeeff357dde105d78dc8a6e3ef9884fd0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7a11a065bed03e6083cbbdce92a0a88aeeff357dde105d78dc8a6e3ef9884fd0
Status:
ERROR
Block height:
41306055
Block id:
286224c6fd199311534812fefa45ca80fdca5ba5cf6b644ef3d8e67872d9180e
Timestamp:
Monday 21 November 2022 at 10:29:19 UTC
()
Proposer:
Authorizers:
Gas used:
23