Flow price: --
9265a5aa5d76add445ac5e7c7db51b404aaf5bee488a9ef4ed688f5c50bd08f4

Transaction

Hash: 9265a5aa5d76add445ac5e7c7db51b404aaf5bee488a9ef4ed688f5c50bd08f4
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:
  --> 9265a5aa5d76add445ac5e7c7db51b404aaf5bee488a9ef4ed688f5c50bd08f4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9265a5aa5d76add445ac5e7c7db51b404aaf5bee488a9ef4ed688f5c50bd08f4
Status:
ERROR
Block height:
41643087
Block id:
8852f3e0cc0ee91c319564d9aae2953027029c1ba1769b83415618a98f160863
Timestamp:
Saturday 26 November 2022 at 21:00:23 UTC
()
Proposer:
Authorizers:
Gas used:
27