Flow price: --
d96d6948cb4099b02af141eb3827384eebc5fd30f21444153fe632d805d65102

Transaction

Hash: d96d6948cb4099b02af141eb3827384eebc5fd30f21444153fe632d805d65102
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d96d6948cb4099b02af141eb3827384eebc5fd30f21444153fe632d805d65102:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d96d6948cb4099b02af141eb3827384eebc5fd30f21444153fe632d805d65102
Status:
ERROR
Block height:
39783001
Block id:
1ea597cbdac8841c76996d2829e93efb1faee046890c197c24e59fabd5d0c0c7
Timestamp:
Thursday 27 October 2022 at 02:44:28 UTC
()
Proposer:
Authorizers:
Gas used:
49