Flow price: --
c935f72022303aa9e68744fe54930434d86f093bb228ffc9ed82f97a1b0514c5

Transaction

Hash: c935f72022303aa9e68744fe54930434d86f093bb228ffc9ed82f97a1b0514c5
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:
  --> c935f72022303aa9e68744fe54930434d86f093bb228ffc9ed82f97a1b0514c5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c935f72022303aa9e68744fe54930434d86f093bb228ffc9ed82f97a1b0514c5
Status:
ERROR
Block height:
40300978
Block id:
857238c2552ea918351a8fe06daaf20892decaca241ecfa136dab8971c4b0e83
Timestamp:
Friday 4 November 2022 at 18:43:17 UTC
()
Proposer:
Authorizers:
Gas used:
26