Flow price: --
f4754ac4a813d5c8ea20a524555258fccc80b4018a17aa13e3272806b8ac27b3

Transaction

Hash: f4754ac4a813d5c8ea20a524555258fccc80b4018a17aa13e3272806b8ac27b3
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> f4754ac4a813d5c8ea20a524555258fccc80b4018a17aa13e3272806b8ac27b3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
f4754ac4a813d5c8ea20a524555258fccc80b4018a17aa13e3272806b8ac27b3
Status:
ERROR
Block height:
41587313
Block id:
64abb7b7382a7ca18959f14bd0be2d57d42b52dc14fdf2d4535210cb9ef4957d
Timestamp:
Friday 25 November 2022 at 23:20:39 UTC
()
Proposer:
Authorizers:
Gas used:
29