Flow price: --
ac8bd12711790c5b9f9b06d57aff35f18b22bb619cdd499a7b6b7bfc9b9aac6e

Transaction

Hash: ac8bd12711790c5b9f9b06d57aff35f18b22bb619cdd499a7b6b7bfc9b9aac6e
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:
  --> ac8bd12711790c5b9f9b06d57aff35f18b22bb619cdd499a7b6b7bfc9b9aac6e: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:
ac8bd12711790c5b9f9b06d57aff35f18b22bb619cdd499a7b6b7bfc9b9aac6e
Status:
ERROR
Block height:
41520678
Block id:
3744ce0ef911da1688b1598b9275d2d494885ccb07e92ae52279431c7b3ffbfa
Timestamp:
Thursday 24 November 2022 at 21:31:15 UTC
()
Proposer:
Authorizers:
Gas used:
22