Flow price: --
1b67727839dc8b4f03442c8b2b4d241cf756da5fa8caa88321513a7cc9fcaf3e

Transaction

Hash: 1b67727839dc8b4f03442c8b2b4d241cf756da5fa8caa88321513a7cc9fcaf3e
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:
  --> 1b67727839dc8b4f03442c8b2b4d241cf756da5fa8caa88321513a7cc9fcaf3e: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:
1b67727839dc8b4f03442c8b2b4d241cf756da5fa8caa88321513a7cc9fcaf3e
Status:
ERROR
Block height:
40632049
Block id:
24f002648594ab67e27e460c0d4616b932bbbd4e87038ca3f8830f610e983af3
Timestamp:
Thursday 10 November 2022 at 08:19:36 UTC
()
Proposer:
Authorizers:
Gas used:
37