Flow price: --
22199efe2d1fe9ab7e2e6c559f5713a24900ee59e41999ba11ce4aa42324da15

Transaction

Hash: 22199efe2d1fe9ab7e2e6c559f5713a24900ee59e41999ba11ce4aa42324da15
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:
  --> 22199efe2d1fe9ab7e2e6c559f5713a24900ee59e41999ba11ce4aa42324da15:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
22199efe2d1fe9ab7e2e6c559f5713a24900ee59e41999ba11ce4aa42324da15
Status:
ERROR
Block height:
40492682
Block id:
b003fb0b0e1f92bfe66c5a5c6c9dafb8ac4b788f51eb1bb3a30d623035a4d6d6
Timestamp:
Tuesday 8 November 2022 at 00:13:57 UTC
()
Proposer:
Authorizers:
Gas used:
23