Flow price: --
e0d1d7ffeacb74567d4b0915a494d38a7faf2e9f0653771c90537a4d2af36f2b

Transaction

Hash: e0d1d7ffeacb74567d4b0915a494d38a7faf2e9f0653771c90537a4d2af36f2b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e0d1d7ffeacb74567d4b0915a494d38a7faf2e9f0653771c90537a4d2af36f2b: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:
e0d1d7ffeacb74567d4b0915a494d38a7faf2e9f0653771c90537a4d2af36f2b
Status:
ERROR
Block height:
40148175
Block id:
b373dc6065e749523fe1c557a0d177ea94b07e3f1a7d84a82efebf0bf46dc372
Timestamp:
Wednesday 2 November 2022 at 05:29:38 UTC
()
Proposer:
Authorizers:
Gas used:
46