Flow price: --
2f940ef0460c16a30e4d9dd9d6e8fb7650aaed611592c894d5772180fdcbe563

Transaction

Hash: 2f940ef0460c16a30e4d9dd9d6e8fb7650aaed611592c894d5772180fdcbe563
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:
  --> 2f940ef0460c16a30e4d9dd9d6e8fb7650aaed611592c894d5772180fdcbe563:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2f940ef0460c16a30e4d9dd9d6e8fb7650aaed611592c894d5772180fdcbe563
Status:
ERROR
Block height:
41539765
Block id:
ebe38c22774be9bb8d659761ccf3e3312baee38307522acc707b1486f79cc674
Timestamp:
Friday 25 November 2022 at 04:55:09 UTC
()
Proposer:
Authorizers:
Gas used:
28