Flow price: --
f7309760297f12800eb83fa5fab78a173660318c1a5ab55df26b04921b967428

Transaction

Hash: f7309760297f12800eb83fa5fab78a173660318c1a5ab55df26b04921b967428
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:
  --> f7309760297f12800eb83fa5fab78a173660318c1a5ab55df26b04921b967428:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f7309760297f12800eb83fa5fab78a173660318c1a5ab55df26b04921b967428
Status:
ERROR
Block height:
41537644
Block id:
baaf3706ab0afb2da08d72bc2c0cf84ca68732fe7de88fdf020d079d3485828f
Timestamp:
Friday 25 November 2022 at 04:05:09 UTC
()
Proposer:
Authorizers:
Gas used:
24