Flow price: --
50d90f466bc3d4107fdd64cae0bb26a825b9bef4ba28bda2fd2196fc3215a15e

Transaction

Hash: 50d90f466bc3d4107fdd64cae0bb26a825b9bef4ba28bda2fd2196fc3215a15e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 50d90f466bc3d4107fdd64cae0bb26a825b9bef4ba28bda2fd2196fc3215a15e: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:
50d90f466bc3d4107fdd64cae0bb26a825b9bef4ba28bda2fd2196fc3215a15e
Status:
ERROR
Block height:
39905080
Block id:
70efb41e2007c685b0bad1848510617f0c32c4c99cb9b313069092a8d2b18455
Timestamp:
Saturday 29 October 2022 at 03:47:59 UTC
()
Proposer:
Authorizers:
Gas used:
46