Flow price: --
a9532e9c86d479bd5c8342898fba0393fb67fc3ce27a5ecd205b3eae5c03160e

Transaction

Hash: a9532e9c86d479bd5c8342898fba0393fb67fc3ce27a5ecd205b3eae5c03160e
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:
  --> a9532e9c86d479bd5c8342898fba0393fb67fc3ce27a5ecd205b3eae5c03160e: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:
a9532e9c86d479bd5c8342898fba0393fb67fc3ce27a5ecd205b3eae5c03160e
Status:
ERROR
Block height:
41409202
Block id:
2362d898a97c8a27fb954eca36488d74b72b3f190bc3921426c493fe3afd18d6
Timestamp:
Wednesday 23 November 2022 at 02:24:30 UTC
()
Proposer:
Authorizers:
Gas used:
24