Flow price: --
c0bdb76fcea7ed70b9164d267742b22b91f3044421c1ba288881d5d58d17fb6e

Transaction

Hash: c0bdb76fcea7ed70b9164d267742b22b91f3044421c1ba288881d5d58d17fb6e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c0bdb76fcea7ed70b9164d267742b22b91f3044421c1ba288881d5d58d17fb6e: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:
c0bdb76fcea7ed70b9164d267742b22b91f3044421c1ba288881d5d58d17fb6e
Status:
ERROR
Block height:
40050429
Block id:
582ec1d0167d2dfb3fab7c6e04b59ac8cf62490a63fd1f0842f5f93f4fe38d58
Timestamp:
Monday 31 October 2022 at 13:56:12 UTC
()
Proposer:
Authorizers:
Gas used:
46