Flow price: --
d21fcfb4694943634624daf498806e13327e0ac482e23cef460cdbc8881e757f

Transaction

Hash: d21fcfb4694943634624daf498806e13327e0ac482e23cef460cdbc8881e757f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d21fcfb4694943634624daf498806e13327e0ac482e23cef460cdbc8881e757f:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d21fcfb4694943634624daf498806e13327e0ac482e23cef460cdbc8881e757f
Status:
ERROR
Block height:
39878026
Block id:
585e56a44c9653544d9397255d0fec00d11c2c55265870fa9f4bb015f11cb689
Timestamp:
Friday 28 October 2022 at 17:02:01 UTC
()
Proposer:
Authorizers:
Gas used:
49