Flow price: --
57feb77efbccfd30c0f1038c8d45737f9fc77d9838d78d081b2fc0b2ddc67020

Transaction

Hash: 57feb77efbccfd30c0f1038c8d45737f9fc77d9838d78d081b2fc0b2ddc67020
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 57feb77efbccfd30c0f1038c8d45737f9fc77d9838d78d081b2fc0b2ddc67020:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
57feb77efbccfd30c0f1038c8d45737f9fc77d9838d78d081b2fc0b2ddc67020
Status:
ERROR
Block height:
40076317
Block id:
60eaaca56ac80944649ebf17cb4300fd705b4d30831f015ad6e8a40505c95f9c
Timestamp:
Tuesday 1 November 2022 at 00:19:27 UTC
()
Proposer:
Authorizers:
Gas used:
46