Flow price: --
de470aa27003f469a21e71af8b87f21037615fd5c4e572a62d8cde0ce4e898e2

Transaction

Hash: de470aa27003f469a21e71af8b87f21037615fd5c4e572a62d8cde0ce4e898e2
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:
  --> de470aa27003f469a21e71af8b87f21037615fd5c4e572a62d8cde0ce4e898e2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
de470aa27003f469a21e71af8b87f21037615fd5c4e572a62d8cde0ce4e898e2
Status:
ERROR
Block height:
41518437
Block id:
6cbf4d35518cc25c7859359ae3a54dce75df7a39e3a83eeb6eb1cfe67ee23df8
Timestamp:
Thursday 24 November 2022 at 20:39:34 UTC
()
Proposer:
Authorizers:
Gas used:
26