Flow price: --
4e3bed8d3b9c2f046928a54dbc9295d34547f7258702b149d7de15e1f53d04bd

Transaction

Hash: 4e3bed8d3b9c2f046928a54dbc9295d34547f7258702b149d7de15e1f53d04bd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4e3bed8d3b9c2f046928a54dbc9295d34547f7258702b149d7de15e1f53d04bd: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:
4e3bed8d3b9c2f046928a54dbc9295d34547f7258702b149d7de15e1f53d04bd
Status:
ERROR
Block height:
39811824
Block id:
e2c87315aafd65c1d826020e486e3f930d7c9d55412858016147d140a9826ea1
Timestamp:
Thursday 27 October 2022 at 14:22:00 UTC
()
Proposer:
Authorizers:
Gas used:
47