Flow price: --
350e0bb2dcceca4ad1b16da8720d3792c26169a9c431eb512b0f1e540d0a1076

Transaction

Hash: 350e0bb2dcceca4ad1b16da8720d3792c26169a9c431eb512b0f1e540d0a1076
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 350e0bb2dcceca4ad1b16da8720d3792c26169a9c431eb512b0f1e540d0a1076:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
350e0bb2dcceca4ad1b16da8720d3792c26169a9c431eb512b0f1e540d0a1076
Status:
ERROR
Block height:
40123605
Block id:
a080bd9e7f1d61fd5df625a52721ef899de02c3b31865d931385ab6d1f54bce5
Timestamp:
Tuesday 1 November 2022 at 19:28:55 UTC
()
Proposer:
Authorizers:
Gas used:
46