Flow price: --
425b287d66e5e26569cb4c23edeb0a8bc770f96dd573692dd0d8b721d82f5ecb

Transaction

Hash: 425b287d66e5e26569cb4c23edeb0a8bc770f96dd573692dd0d8b721d82f5ecb
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:
  --> 425b287d66e5e26569cb4c23edeb0a8bc770f96dd573692dd0d8b721d82f5ecb: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:
425b287d66e5e26569cb4c23edeb0a8bc770f96dd573692dd0d8b721d82f5ecb
Status:
ERROR
Block height:
40508512
Block id:
b937bbd9edea0e717d6e3b92a52621173fb1d5f27af5b7e9b602d2347f5b76c4
Timestamp:
Tuesday 8 November 2022 at 06:32:45 UTC
()
Proposer:
Authorizers:
Gas used:
22