Flow price: --
8631585b103d9eabeddc953c20a28e4f1d26ac19c5f98d7ba910310812351aac

Transaction

Hash: 8631585b103d9eabeddc953c20a28e4f1d26ac19c5f98d7ba910310812351aac
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8631585b103d9eabeddc953c20a28e4f1d26ac19c5f98d7ba910310812351aac: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:
8631585b103d9eabeddc953c20a28e4f1d26ac19c5f98d7ba910310812351aac
Status:
ERROR
Block height:
40118108
Block id:
8ab4e1185ec44b0bcd9cab0fa7aa01bae0dd14ba287f1c33dbbbefe241e5425e
Timestamp:
Tuesday 1 November 2022 at 17:15:24 UTC
()
Proposer:
Authorizers:
Gas used:
47