Flow price: --
4410d4f54ab05988c58cbf5d34b127062de3c1d6a828e39e2257d6fa17f56ca4

Transaction

Hash: 4410d4f54ab05988c58cbf5d34b127062de3c1d6a828e39e2257d6fa17f56ca4
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:
  --> 4410d4f54ab05988c58cbf5d34b127062de3c1d6a828e39e2257d6fa17f56ca4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4410d4f54ab05988c58cbf5d34b127062de3c1d6a828e39e2257d6fa17f56ca4
Status:
ERROR
Block height:
41577485
Block id:
6d75ba8da9e40f333c4e900be3586af6105c43fd54f8c802449b18fd4ec0e4ed
Timestamp:
Friday 25 November 2022 at 19:32:46 UTC
()
Proposer:
Authorizers:
Gas used:
26