Flow price: --
e3c2c56e30a3665d4a89225718f969a546d57f6a7214ea1a39a9071a2c9d74ca

Transaction

Hash: e3c2c56e30a3665d4a89225718f969a546d57f6a7214ea1a39a9071a2c9d74ca
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e3c2c56e30a3665d4a89225718f969a546d57f6a7214ea1a39a9071a2c9d74ca: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:
e3c2c56e30a3665d4a89225718f969a546d57f6a7214ea1a39a9071a2c9d74ca
Status:
ERROR
Block height:
39974877
Block id:
4c09a2284ea015c90fc4a5d3723d4f80898a87e9424a19aefea3e5e1aed41a91
Timestamp:
Sunday 30 October 2022 at 07:43:14 UTC
()
Proposer:
Authorizers:
Gas used:
50