Flow price: --
811a0170068eff15cb391b30f5829a68f81596bf80018fe49dd1f89428028d83

Transaction

Hash: 811a0170068eff15cb391b30f5829a68f81596bf80018fe49dd1f89428028d83
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:
  --> 811a0170068eff15cb391b30f5829a68f81596bf80018fe49dd1f89428028d83:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
811a0170068eff15cb391b30f5829a68f81596bf80018fe49dd1f89428028d83
Status:
ERROR
Block height:
41062257
Block id:
986248cf3fa5111eaa621de8dd54111ed544f455149f8df5b1e5ef09449bab65
Timestamp:
Thursday 17 November 2022 at 11:56:33 UTC
()
Proposer:
Authorizers:
Gas used:
25