Flow price: --
83da266ab6a4645674a3bf794e30bee9ff7b0f4723185886e7b783c657bd631e

Transaction

Hash: 83da266ab6a4645674a3bf794e30bee9ff7b0f4723185886e7b783c657bd631e
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:
  --> 83da266ab6a4645674a3bf794e30bee9ff7b0f4723185886e7b783c657bd631e: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:
83da266ab6a4645674a3bf794e30bee9ff7b0f4723185886e7b783c657bd631e
Status:
ERROR
Block height:
41300662
Block id:
fdfe51e105b1c10b1377086406d4cf4f3fb72b75a91aeb983ff181b30f9be594
Timestamp:
Monday 21 November 2022 at 08:22:21 UTC
()
Proposer:
Authorizers:
Gas used:
26