Flow price: --
6901ae78bb5a942abaac02ec22fb4e7cd9b801e1e3a9e5cb8e042ee113e91e10

Transaction

Hash: 6901ae78bb5a942abaac02ec22fb4e7cd9b801e1e3a9e5cb8e042ee113e91e10
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:
  --> 6901ae78bb5a942abaac02ec22fb4e7cd9b801e1e3a9e5cb8e042ee113e91e10:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6901ae78bb5a942abaac02ec22fb4e7cd9b801e1e3a9e5cb8e042ee113e91e10
Status:
ERROR
Block height:
40641003
Block id:
367e5b74d59e72fd8f89509ca8dc5452547f7416aae01bd387508675dd0eec80
Timestamp:
Thursday 10 November 2022 at 12:00:32 UTC
()
Proposer:
Authorizers:
Gas used:
26