Flow price: --
30662c0b16dc142d417bb0423164fc187557f8d2e124167c8e4210189570055f

Transaction

Hash: 30662c0b16dc142d417bb0423164fc187557f8d2e124167c8e4210189570055f
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:
  --> 30662c0b16dc142d417bb0423164fc187557f8d2e124167c8e4210189570055f: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:
30662c0b16dc142d417bb0423164fc187557f8d2e124167c8e4210189570055f
Status:
ERROR
Block height:
41658904
Block id:
90e8c06b85dea9a4bc4ee0c9ec7f70984924235d6fd364c02afa91beb844add7
Timestamp:
Sunday 27 November 2022 at 03:09:10 UTC
()
Proposer:
Authorizers:
Gas used:
26