Flow price: --
630c6ba09da45e698b122bb0353e52fdd6d38455ca3712acffbf56aabd17fe33

Transaction

Hash: 630c6ba09da45e698b122bb0353e52fdd6d38455ca3712acffbf56aabd17fe33
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:
  --> 630c6ba09da45e698b122bb0353e52fdd6d38455ca3712acffbf56aabd17fe33:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
630c6ba09da45e698b122bb0353e52fdd6d38455ca3712acffbf56aabd17fe33
Status:
ERROR
Block height:
41126374
Block id:
7be530ff664a38c618c63ccd764f93b6c70153b9f4b62daddad0fc94debc1408
Timestamp:
Friday 18 November 2022 at 12:47:53 UTC
()
Proposer:
Authorizers:
Gas used:
25