Flow price: --
9974b7dd589aba6bcc67c56119b3a41c815173f47b544e37cc7b34e329af3006

Transaction

Hash: 9974b7dd589aba6bcc67c56119b3a41c815173f47b544e37cc7b34e329af3006
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:
  --> 9974b7dd589aba6bcc67c56119b3a41c815173f47b544e37cc7b34e329af3006:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9974b7dd589aba6bcc67c56119b3a41c815173f47b544e37cc7b34e329af3006
Status:
ERROR
Block height:
40621228
Block id:
b39c19e63cb2d46ba270c75db1eed27573ad1a252c0f29e51a1c537ed1a3701d
Timestamp:
Thursday 10 November 2022 at 03:53:11 UTC
()
Proposer:
Authorizers:
Gas used:
23