Flow price: --
48b37eb1db3567b813f9590f7a945826ba4ab99aa25c0aca909005463c8a3316

Transaction

Hash: 48b37eb1db3567b813f9590f7a945826ba4ab99aa25c0aca909005463c8a3316
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 48b37eb1db3567b813f9590f7a945826ba4ab99aa25c0aca909005463c8a3316:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
48b37eb1db3567b813f9590f7a945826ba4ab99aa25c0aca909005463c8a3316
Status:
ERROR
Block height:
39926248
Block id:
4e4ee566fba8acf0fec6a5037dfcae1ceafd642cb843fdfe31a2ac78ecc31cf7
Timestamp:
Saturday 29 October 2022 at 12:18:06 UTC
()
Proposer:
Authorizers:
Gas used:
48