Flow price: --
f7a64f67dc5d84f7678ac261e9554ff9a08337d0106e1e25735d9691c29ae442

Transaction

Hash: f7a64f67dc5d84f7678ac261e9554ff9a08337d0106e1e25735d9691c29ae442
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:
  --> f7a64f67dc5d84f7678ac261e9554ff9a08337d0106e1e25735d9691c29ae442:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f7a64f67dc5d84f7678ac261e9554ff9a08337d0106e1e25735d9691c29ae442
Status:
ERROR
Block height:
40382636
Block id:
3764c3a26a89e3af22c8146b9f6d3554bbd0b74afdc650d18220aefc8da1054a
Timestamp:
Sunday 6 November 2022 at 03:33:01 UTC
()
Proposer:
Authorizers:
Gas used:
25