Flow price: --
38a8c36e9fb79b2615140dbe06bb5f62b30f6aa1b2bcc464e8433abe7853e71a

Transaction

Hash: 38a8c36e9fb79b2615140dbe06bb5f62b30f6aa1b2bcc464e8433abe7853e71a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 38a8c36e9fb79b2615140dbe06bb5f62b30f6aa1b2bcc464e8433abe7853e71a: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:
38a8c36e9fb79b2615140dbe06bb5f62b30f6aa1b2bcc464e8433abe7853e71a
Status:
ERROR
Block height:
40093203
Block id:
ee697f2c7153d62d58eddfeaa28bf7d10ee6803a9c8290823d97f190c5f9ccff
Timestamp:
Tuesday 1 November 2022 at 07:09:48 UTC
()
Proposer:
Authorizers:
Gas used:
52