Flow price: --
147444a1ca01bc65e5e0e5a8055acf337f082449726a9bc06f690f520a0f5845

Transaction

Hash: 147444a1ca01bc65e5e0e5a8055acf337f082449726a9bc06f690f520a0f5845
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:
  --> 147444a1ca01bc65e5e0e5a8055acf337f082449726a9bc06f690f520a0f5845:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
147444a1ca01bc65e5e0e5a8055acf337f082449726a9bc06f690f520a0f5845
Status:
ERROR
Block height:
41420200
Block id:
9c1caa02b802c3937ad5bdf60fb3ac8fc3dd30c935d6e2ebdee2392bd4ab8661
Timestamp:
Wednesday 23 November 2022 at 06:38:37 UTC
()
Proposer:
Authorizers:
Gas used:
26