Flow price: --
5c27f960a74f2f631ef2e1fc0e52f6c08e40c76aa909ceba596ed649289ed7a5

Transaction

Hash: 5c27f960a74f2f631ef2e1fc0e52f6c08e40c76aa909ceba596ed649289ed7a5
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:
  --> 5c27f960a74f2f631ef2e1fc0e52f6c08e40c76aa909ceba596ed649289ed7a5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5c27f960a74f2f631ef2e1fc0e52f6c08e40c76aa909ceba596ed649289ed7a5
Status:
ERROR
Block height:
40437147
Block id:
f7d37d5e9a3e75075687d0078777d51a53662080b8e63a0907c07faf8196afc9
Timestamp:
Monday 7 November 2022 at 01:41:09 UTC
()
Proposer:
Authorizers:
Gas used:
23