Flow price: --
a68169cca40bc585b69c1b2f0bdd1ccb17da598e3944123ab862256c7d24d7d4

Transaction

Hash: a68169cca40bc585b69c1b2f0bdd1ccb17da598e3944123ab862256c7d24d7d4
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:
  --> a68169cca40bc585b69c1b2f0bdd1ccb17da598e3944123ab862256c7d24d7d4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a68169cca40bc585b69c1b2f0bdd1ccb17da598e3944123ab862256c7d24d7d4
Status:
ERROR
Block height:
41615664
Block id:
bcc7827524745b157399dbe21984067b2ce7472a460dfba51804624a79c10407
Timestamp:
Saturday 26 November 2022 at 10:21:29 UTC
()
Proposer:
Authorizers:
Gas used:
26