Flow price: --
9a88afbe392ec05d8ba6aba1c68c78d7e355055e157b839899beb311656681cb

Transaction

Hash: 9a88afbe392ec05d8ba6aba1c68c78d7e355055e157b839899beb311656681cb
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:
  --> 9a88afbe392ec05d8ba6aba1c68c78d7e355055e157b839899beb311656681cb: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:
9a88afbe392ec05d8ba6aba1c68c78d7e355055e157b839899beb311656681cb
Status:
ERROR
Block height:
41111463
Block id:
dfa64996f47e5dfadca06731c5e5e06e1f4c1f3bcfbe0c4987c76af2950abad5
Timestamp:
Friday 18 November 2022 at 07:00:58 UTC
()
Proposer:
Authorizers:
Gas used:
25