Flow price: --
c60b171f37209e33f5e2ba79bd292fe9115179b22ccb26e68095ff821260be37

Transaction

Hash: c60b171f37209e33f5e2ba79bd292fe9115179b22ccb26e68095ff821260be37
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:
  --> c60b171f37209e33f5e2ba79bd292fe9115179b22ccb26e68095ff821260be37:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c60b171f37209e33f5e2ba79bd292fe9115179b22ccb26e68095ff821260be37
Status:
ERROR
Block height:
41443056
Block id:
875b0dbd842246f06d3ffc629fd46cf847bd5c6416da41507357eeb64bad7c5d
Timestamp:
Wednesday 23 November 2022 at 15:27:30 UTC
()
Proposer:
Authorizers:
Gas used:
26