Flow price: --
e3bda96cc88be439ca4cd8964c71c2550d40276d3074de554f2ce509b4d72af5

Transaction

Hash: e3bda96cc88be439ca4cd8964c71c2550d40276d3074de554f2ce509b4d72af5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e3bda96cc88be439ca4cd8964c71c2550d40276d3074de554f2ce509b4d72af5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e3bda96cc88be439ca4cd8964c71c2550d40276d3074de554f2ce509b4d72af5
Status:
ERROR
Block height:
40119834
Block id:
f4914e22b2ca958080df9d16cd7315cbcb5132337b929ca2164d41fbc0848971
Timestamp:
Tuesday 1 November 2022 at 17:57:14 UTC
()
Proposer:
Authorizers:
Gas used:
47