Flow price: --
d711935924d712dc84c54537c6d601aa97c2beab6d29cd6dfa6210f226c283ca

Transaction

Hash: d711935924d712dc84c54537c6d601aa97c2beab6d29cd6dfa6210f226c283ca
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:
  --> d711935924d712dc84c54537c6d601aa97c2beab6d29cd6dfa6210f226c283ca: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:
d711935924d712dc84c54537c6d601aa97c2beab6d29cd6dfa6210f226c283ca
Status:
ERROR
Block height:
41380153
Block id:
a496116035b1998a9ea0adf844af759429b9e8bbe9bb00e4451c05cd936169a9
Timestamp:
Tuesday 22 November 2022 at 15:13:26 UTC
()
Proposer:
Authorizers:
Gas used:
23