Flow price: --
2866e34e8f575778ff6839f19bb3cabbd3d6ff8b54feefbfe7e5a7897b7b7516

Transaction

Hash: 2866e34e8f575778ff6839f19bb3cabbd3d6ff8b54feefbfe7e5a7897b7b7516
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:
  --> 2866e34e8f575778ff6839f19bb3cabbd3d6ff8b54feefbfe7e5a7897b7b7516:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2866e34e8f575778ff6839f19bb3cabbd3d6ff8b54feefbfe7e5a7897b7b7516
Status:
ERROR
Block height:
40523264
Block id:
5fddfaec2e7100316867bf421195f9be05db7b5045263ec6ccfddf5d9e19e022
Timestamp:
Tuesday 8 November 2022 at 12:28:14 UTC
()
Proposer:
Authorizers:
Gas used:
23