Flow price: --
a40c6676499161d354590fa41c35bfd05d0b284d3441e2afa060d9585c3878bf

Transaction

Hash: a40c6676499161d354590fa41c35bfd05d0b284d3441e2afa060d9585c3878bf
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:
  --> a40c6676499161d354590fa41c35bfd05d0b284d3441e2afa060d9585c3878bf: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:
a40c6676499161d354590fa41c35bfd05d0b284d3441e2afa060d9585c3878bf
Status:
ERROR
Block height:
41516897
Block id:
6df80167a27202c1049f12c5faf5be86a5393fb0bb9b16f6414849ba5873703c
Timestamp:
Thursday 24 November 2022 at 20:03:59 UTC
()
Proposer:
Authorizers:
Gas used:
23