Flow price: --
519778ca3751f1fb2d08ffc472d8033b19e5f113d728d8f706cb3794984b64b2

Transaction

Hash: 519778ca3751f1fb2d08ffc472d8033b19e5f113d728d8f706cb3794984b64b2
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:
  --> 519778ca3751f1fb2d08ffc472d8033b19e5f113d728d8f706cb3794984b64b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
519778ca3751f1fb2d08ffc472d8033b19e5f113d728d8f706cb3794984b64b2
Status:
ERROR
Block height:
40865741
Block id:
9d1f45b9cc67e8fed9a7263fc46e812afb4edf4f5bd6bc5f819c5db1e2f797e3
Timestamp:
Monday 14 November 2022 at 06:28:49 UTC
()
Proposer:
Authorizers:
Gas used:
27