Flow price: --
9b429808421febe65476e7408fcec952d51b511a798acab3b5167433d2778305

Transaction

Hash: 9b429808421febe65476e7408fcec952d51b511a798acab3b5167433d2778305
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:
  --> 9b429808421febe65476e7408fcec952d51b511a798acab3b5167433d2778305:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9b429808421febe65476e7408fcec952d51b511a798acab3b5167433d2778305
Status:
ERROR
Block height:
41364219
Block id:
3c3780fcd82855a82561adf8225b574cbb0cf22cd7022172a369f922361ac21a
Timestamp:
Tuesday 22 November 2022 at 09:06:30 UTC
()
Proposer:
Authorizers:
Gas used:
25