Flow price: --
e5096ee6720ad8af06aed1d78313bb83ecd559768e76352bb08b34fe4f8adf4e

Transaction

Hash: e5096ee6720ad8af06aed1d78313bb83ecd559768e76352bb08b34fe4f8adf4e
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:
  --> e5096ee6720ad8af06aed1d78313bb83ecd559768e76352bb08b34fe4f8adf4e: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:
e5096ee6720ad8af06aed1d78313bb83ecd559768e76352bb08b34fe4f8adf4e
Status:
ERROR
Block height:
40643544
Block id:
940f257e2e42c057c69a2c55afaea5e4f46a27cf775b791cb30cd3e38f4e5d10
Timestamp:
Thursday 10 November 2022 at 13:02:10 UTC
()
Proposer:
Authorizers:
Gas used:
23