Flow price: --
d06f88965dbf2b61010ebdaf06ae906e5aebf6f49b939e212f8349cd7ae25a33

Transaction

Hash: d06f88965dbf2b61010ebdaf06ae906e5aebf6f49b939e212f8349cd7ae25a33
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d06f88965dbf2b61010ebdaf06ae906e5aebf6f49b939e212f8349cd7ae25a33:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d06f88965dbf2b61010ebdaf06ae906e5aebf6f49b939e212f8349cd7ae25a33
Status:
ERROR
Block height:
40055307
Block id:
501ac284590871c713a0776dacae3fea73240298e5460b51be5e15b1c41589e3
Timestamp:
Monday 31 October 2022 at 15:55:10 UTC
()
Proposer:
Authorizers:
Gas used:
49