Flow price: --
b3c21fdd9a810f0da3d481bb086ecee7900aaf9306d558469e36d1a5801c2b53

Transaction

Hash: b3c21fdd9a810f0da3d481bb086ecee7900aaf9306d558469e36d1a5801c2b53
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b3c21fdd9a810f0da3d481bb086ecee7900aaf9306d558469e36d1a5801c2b53:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
b3c21fdd9a810f0da3d481bb086ecee7900aaf9306d558469e36d1a5801c2b53
Status:
ERROR
Block height:
39738056
Block id:
9be5126b531ebbe3f667fc643dc98f87893b8c1547089889c253f126655a7b63
Timestamp:
Wednesday 26 October 2022 at 08:37:48 UTC
()
Proposer:
Authorizers:
Gas used:
48