Flow price: --
b948be5b1b1b6c8ba55172a2d45a81d6eab17a7d4eaa5536fc0b2d63618a99a7

Transaction

Hash: b948be5b1b1b6c8ba55172a2d45a81d6eab17a7d4eaa5536fc0b2d63618a99a7
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:
  --> b948be5b1b1b6c8ba55172a2d45a81d6eab17a7d4eaa5536fc0b2d63618a99a7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b948be5b1b1b6c8ba55172a2d45a81d6eab17a7d4eaa5536fc0b2d63618a99a7
Status:
ERROR
Block height:
41335873
Block id:
a335cff9b52ae9f86dd87a3d41207b1ceaed46d1f93f04dc240e2fe271df48ec
Timestamp:
Monday 21 November 2022 at 22:03:15 UTC
()
Proposer:
Authorizers:
Gas used:
25