Flow price: --
692b63118b332789112d745160c9f2da07ab2b1ca1588fce4fe4389031439618

Transaction

Hash: 692b63118b332789112d745160c9f2da07ab2b1ca1588fce4fe4389031439618
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:
  --> 692b63118b332789112d745160c9f2da07ab2b1ca1588fce4fe4389031439618:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
692b63118b332789112d745160c9f2da07ab2b1ca1588fce4fe4389031439618
Status:
ERROR
Block height:
41488591
Block id:
2842e17670884113a5a94c3665e8b1f3897b493cddd620ff822039cac4e8fe55
Timestamp:
Thursday 24 November 2022 at 09:07:16 UTC
()
Proposer:
Authorizers:
Gas used:
22