Flow price: --
c5520dbf3f2ef0fe6a8fdc147705261aee3908e472488dbfb733be3e53a55417

Transaction

Hash: c5520dbf3f2ef0fe6a8fdc147705261aee3908e472488dbfb733be3e53a55417
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:
  --> c5520dbf3f2ef0fe6a8fdc147705261aee3908e472488dbfb733be3e53a55417:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c5520dbf3f2ef0fe6a8fdc147705261aee3908e472488dbfb733be3e53a55417
Status:
ERROR
Block height:
40661764
Block id:
41962067f158fc7c4927851389bcb1f156e8010b52af806420321c1f0fc98f2f
Timestamp:
Thursday 10 November 2022 at 20:27:17 UTC
()
Proposer:
Authorizers:
Gas used:
22