Flow price: --
2d431312fbe885f12f6ceb61ecee28ce7b27be743fd0c26c2cf3c9797e52e1cc

Transaction

Hash: 2d431312fbe885f12f6ceb61ecee28ce7b27be743fd0c26c2cf3c9797e52e1cc
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:
  --> 2d431312fbe885f12f6ceb61ecee28ce7b27be743fd0c26c2cf3c9797e52e1cc: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:
2d431312fbe885f12f6ceb61ecee28ce7b27be743fd0c26c2cf3c9797e52e1cc
Status:
ERROR
Block height:
41125545
Block id:
8f086c5372c06a78b148188f08006075a8a04709b08aa29c49e894237017baa9
Timestamp:
Friday 18 November 2022 at 12:28:34 UTC
()
Proposer:
Authorizers:
Gas used:
26