Flow price: --
d80aeb0991314764d4a7e24b5863af2a7418a08d7220fdf0bcf3b59f59ced4ba

Transaction

Hash: d80aeb0991314764d4a7e24b5863af2a7418a08d7220fdf0bcf3b59f59ced4ba
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:
  --> d80aeb0991314764d4a7e24b5863af2a7418a08d7220fdf0bcf3b59f59ced4ba: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:
d80aeb0991314764d4a7e24b5863af2a7418a08d7220fdf0bcf3b59f59ced4ba
Status:
ERROR
Block height:
41455185
Block id:
526190701f72a1982015ce8609e21a908ec37489356489c2aabacae71fdad870
Timestamp:
Wednesday 23 November 2022 at 20:08:46 UTC
()
Proposer:
Authorizers:
Gas used:
23