Flow price: --
e49a849318e9dae706081e9ba9a4ce7bbdfec104bb81cc1b5e6de7f6a9af9514

Transaction

Hash: e49a849318e9dae706081e9ba9a4ce7bbdfec104bb81cc1b5e6de7f6a9af9514
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:
  --> e49a849318e9dae706081e9ba9a4ce7bbdfec104bb81cc1b5e6de7f6a9af9514:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e49a849318e9dae706081e9ba9a4ce7bbdfec104bb81cc1b5e6de7f6a9af9514
Status:
ERROR
Block height:
41501107
Block id:
d76165f5d4ad58e1903503fad93075d408f09e0af78376c62102975b44023403
Timestamp:
Thursday 24 November 2022 at 13:57:13 UTC
()
Proposer:
Authorizers:
Gas used:
22