Flow price: --
82acb62d01172556b30ac1015e77109f5d5037cf8547165bf11953776d6bf337

Transaction

Hash: 82acb62d01172556b30ac1015e77109f5d5037cf8547165bf11953776d6bf337
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:
  --> 82acb62d01172556b30ac1015e77109f5d5037cf8547165bf11953776d6bf337:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
82acb62d01172556b30ac1015e77109f5d5037cf8547165bf11953776d6bf337
Status:
ERROR
Block height:
40659743
Block id:
99630a2cf2e84c5b8ea867ba6f4da659cb28aa71ee3944b6b3474bebfaef22c1
Timestamp:
Thursday 10 November 2022 at 19:38:14 UTC
()
Proposer:
Authorizers:
Gas used:
26