Flow price: --
d7239d9e0a9808f985780561d236b8a06c6e1157a5fe0de3f540f844466c266b

Transaction

Hash: d7239d9e0a9808f985780561d236b8a06c6e1157a5fe0de3f540f844466c266b
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:
  --> d7239d9e0a9808f985780561d236b8a06c6e1157a5fe0de3f540f844466c266b: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:
d7239d9e0a9808f985780561d236b8a06c6e1157a5fe0de3f540f844466c266b
Status:
ERROR
Block height:
41643535
Block id:
9ace458f7b760873ec5c0bb09f26d4d4cdee78c8bc69b75b941995b40ef896fd
Timestamp:
Saturday 26 November 2022 at 21:10:42 UTC
()
Proposer:
Authorizers:
Gas used:
23