Flow price: --
0670f38b4519d85d861932d0135c1e0e8d8d55ee12804eb68916cd272f5e3aef

Transaction

Hash: 0670f38b4519d85d861932d0135c1e0e8d8d55ee12804eb68916cd272f5e3aef
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:
  --> 0670f38b4519d85d861932d0135c1e0e8d8d55ee12804eb68916cd272f5e3aef: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:
0670f38b4519d85d861932d0135c1e0e8d8d55ee12804eb68916cd272f5e3aef
Status:
ERROR
Block height:
40648781
Block id:
7c8c5f816c2b0ba342438b3d13d0ce3bcac9e17b1072dc81dcd1b2161d617fdd
Timestamp:
Thursday 10 November 2022 at 15:09:44 UTC
()
Proposer:
Authorizers:
Gas used:
22