Flow price: --
5fb4e9a55308036c0e1a62f3269053847c07a56a4cab50f1081b501f72faf967

Transaction

Hash: 5fb4e9a55308036c0e1a62f3269053847c07a56a4cab50f1081b501f72faf967
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:
  --> 5fb4e9a55308036c0e1a62f3269053847c07a56a4cab50f1081b501f72faf967:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5fb4e9a55308036c0e1a62f3269053847c07a56a4cab50f1081b501f72faf967
Status:
ERROR
Block height:
40378970
Block id:
87b74878818897687276f79fc38149e1ed6c3a3b68c0a8782409f4d9f2fae81e
Timestamp:
Sunday 6 November 2022 at 02:04:32 UTC
()
Proposer:
Authorizers:
Gas used:
23