Flow price: --
3a890ab2b94ee14252aa227ef75d6943cfd0631c66f54c5509e5604a5eb6ad63

Transaction

Hash: 3a890ab2b94ee14252aa227ef75d6943cfd0631c66f54c5509e5604a5eb6ad63
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:
  --> 3a890ab2b94ee14252aa227ef75d6943cfd0631c66f54c5509e5604a5eb6ad63:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3a890ab2b94ee14252aa227ef75d6943cfd0631c66f54c5509e5604a5eb6ad63
Status:
ERROR
Block height:
41312626
Block id:
f5d9b8eced77cacb274b1606975c5430731dda5b918a711f4d0e4a7b1321fef9
Timestamp:
Monday 21 November 2022 at 13:01:41 UTC
()
Proposer:
Authorizers:
Gas used:
25