Flow price: --
c094dcbccaca642dee0e2dd26c29e7b13c8eb574458b3f1af97e7b505b38cd40

Transaction

Hash: c094dcbccaca642dee0e2dd26c29e7b13c8eb574458b3f1af97e7b505b38cd40
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:
  --> c094dcbccaca642dee0e2dd26c29e7b13c8eb574458b3f1af97e7b505b38cd40:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c094dcbccaca642dee0e2dd26c29e7b13c8eb574458b3f1af97e7b505b38cd40
Status:
ERROR
Block height:
41447468
Block id:
593f8e75c2b7cc1d117ea6766a446e516f9c4aa70dd97756bd8899ee65ef1fe4
Timestamp:
Wednesday 23 November 2022 at 17:09:59 UTC
()
Proposer:
Authorizers:
Gas used:
25