Flow price: --
9336ad99b026e8abf7f82f9ea2e3aa9417c7b63d8ab6277b6af1fabec1f13b8a

Transaction

Hash: 9336ad99b026e8abf7f82f9ea2e3aa9417c7b63d8ab6277b6af1fabec1f13b8a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9336ad99b026e8abf7f82f9ea2e3aa9417c7b63d8ab6277b6af1fabec1f13b8a: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:
9336ad99b026e8abf7f82f9ea2e3aa9417c7b63d8ab6277b6af1fabec1f13b8a
Status:
ERROR
Block height:
40120762
Block id:
380210bdd147dcadf26fda130d7141a9f154a191ef483d45497d65c2abdb5655
Timestamp:
Tuesday 1 November 2022 at 18:19:50 UTC
()
Proposer:
Authorizers:
Gas used:
50