Flow price: --
c1a437e480e75acd63c3efa5267c77082c780fb74557090d922fda0ed73093a5

Transaction

Hash: c1a437e480e75acd63c3efa5267c77082c780fb74557090d922fda0ed73093a5
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:
  --> c1a437e480e75acd63c3efa5267c77082c780fb74557090d922fda0ed73093a5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c1a437e480e75acd63c3efa5267c77082c780fb74557090d922fda0ed73093a5
Status:
ERROR
Block height:
41309367
Block id:
7bae258cfa111b46ceef842c17239a168a4e1754e676f1c3e9a15b498b9b3c96
Timestamp:
Monday 21 November 2022 at 11:45:26 UTC
()
Proposer:
Authorizers:
Gas used:
27