Flow price: --
e42fcd39a3755a791204bd8e278008cc8ef7852fc3188c533c7d1381feedc541

Transaction

Hash: e42fcd39a3755a791204bd8e278008cc8ef7852fc3188c533c7d1381feedc541
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:
  --> e42fcd39a3755a791204bd8e278008cc8ef7852fc3188c533c7d1381feedc541:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e42fcd39a3755a791204bd8e278008cc8ef7852fc3188c533c7d1381feedc541
Status:
ERROR
Block height:
41312804
Block id:
3d6690e42525412b4a57979582c66190094e20d415d41ad5ed7e5ffe1c26dcfb
Timestamp:
Monday 21 November 2022 at 13:05:44 UTC
()
Proposer:
Authorizers:
Gas used:
23