Flow price: --
c85a1feb9e3761b8a199d499fcf406167b4cb6e1a8373fb6915dcfcf39092bf4

Transaction

Hash: c85a1feb9e3761b8a199d499fcf406167b4cb6e1a8373fb6915dcfcf39092bf4
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:
  --> c85a1feb9e3761b8a199d499fcf406167b4cb6e1a8373fb6915dcfcf39092bf4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c85a1feb9e3761b8a199d499fcf406167b4cb6e1a8373fb6915dcfcf39092bf4
Status:
ERROR
Block height:
41408125
Block id:
f2ac28ec533dcc4b47fa50c19b4f7c700198513ff045bb12538f1f7ad47e1881
Timestamp:
Wednesday 23 November 2022 at 01:59:11 UTC
()
Proposer:
Authorizers:
Gas used:
22