Flow price: --
df2b8ab391d78394445e30529ab4817e93ab5f946954891728e1110e95ce01ee

Transaction

Hash: df2b8ab391d78394445e30529ab4817e93ab5f946954891728e1110e95ce01ee
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:
  --> df2b8ab391d78394445e30529ab4817e93ab5f946954891728e1110e95ce01ee: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:
df2b8ab391d78394445e30529ab4817e93ab5f946954891728e1110e95ce01ee
Status:
ERROR
Block height:
40219235
Block id:
ef1bff76c61418442ca557952d8cc1d12cba9262ed322d558b21efeef90d1d1c
Timestamp:
Thursday 3 November 2022 at 11:06:53 UTC
()
Proposer:
Authorizers:
Gas used:
23