Flow price: --
02d5d0bce7ff25a25492d6746242c705aa00ebaeb7a1fe1872782561c7445eaf

Transaction

Hash: 02d5d0bce7ff25a25492d6746242c705aa00ebaeb7a1fe1872782561c7445eaf
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:
  --> 02d5d0bce7ff25a25492d6746242c705aa00ebaeb7a1fe1872782561c7445eaf: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:
02d5d0bce7ff25a25492d6746242c705aa00ebaeb7a1fe1872782561c7445eaf
Status:
ERROR
Block height:
40772154
Block id:
926ec8f0cc71a3772c31a1016ce604a5d9f239ecf206e9c84d7eceb9d472e231
Timestamp:
Saturday 12 November 2022 at 17:05:59 UTC
()
Proposer:
Authorizers:
Gas used:
24