Flow price: --
d5d35e318c86466d9b400dae8b26225db8b38645b3047b8af7a76c2f60d0997d

Transaction

Hash: d5d35e318c86466d9b400dae8b26225db8b38645b3047b8af7a76c2f60d0997d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d5d35e318c86466d9b400dae8b26225db8b38645b3047b8af7a76c2f60d0997d: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:
d5d35e318c86466d9b400dae8b26225db8b38645b3047b8af7a76c2f60d0997d
Status:
ERROR
Block height:
40140203
Block id:
ab3b0641ec73b7c6286012fc2e575c5dbb5d573c9c4da1ad36d2a0b2a2106083
Timestamp:
Wednesday 2 November 2022 at 02:15:45 UTC
()
Proposer:
Authorizers:
Gas used:
46