Flow price: --
8417b7307a952eee2251d39d4ca494983f95736027b5bce1221598ca095362bf

Transaction

Hash: 8417b7307a952eee2251d39d4ca494983f95736027b5bce1221598ca095362bf
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:
  --> 8417b7307a952eee2251d39d4ca494983f95736027b5bce1221598ca095362bf: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:
8417b7307a952eee2251d39d4ca494983f95736027b5bce1221598ca095362bf
Status:
ERROR
Block height:
41608503
Block id:
9d4e1d3ebfe4dccd22a3b23f7cc88e5c181b76630756198fd3393645b2417532
Timestamp:
Saturday 26 November 2022 at 07:34:00 UTC
()
Proposer:
Authorizers:
Gas used:
24