Flow price: --
d067f15f38704e4a0e5a1b6cd7b5b03cfd59b5ea3b3e50c865d97ffc1516b651

Transaction

Hash: d067f15f38704e4a0e5a1b6cd7b5b03cfd59b5ea3b3e50c865d97ffc1516b651
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:
  --> d067f15f38704e4a0e5a1b6cd7b5b03cfd59b5ea3b3e50c865d97ffc1516b651:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d067f15f38704e4a0e5a1b6cd7b5b03cfd59b5ea3b3e50c865d97ffc1516b651
Status:
ERROR
Block height:
41195010
Block id:
cbb8e6b399a8741fe2ffdd95db6d9f7c68dd9ca163a48b89e55bfa4b453768de
Timestamp:
Saturday 19 November 2022 at 15:27:14 UTC
()
Proposer:
Authorizers:
Gas used:
23