Flow price: --
bd32be2e296b9ad7d092a58c13522114c50f0231d0cdfe25ec51c98a6c188a9b

Transaction

Hash: bd32be2e296b9ad7d092a58c13522114c50f0231d0cdfe25ec51c98a6c188a9b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bd32be2e296b9ad7d092a58c13522114c50f0231d0cdfe25ec51c98a6c188a9b: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:
bd32be2e296b9ad7d092a58c13522114c50f0231d0cdfe25ec51c98a6c188a9b
Status:
ERROR
Block height:
39854607
Block id:
7b76afb531b8620f182ce207316cc0f54628dc9717f90ba5737a379bab0915db
Timestamp:
Friday 28 October 2022 at 07:38:42 UTC
()
Proposer:
Authorizers:
Gas used:
61