Flow price: --
64ba7bd8bc41b634c2e8b79534d32190caf50bcbf831b926b7a371c263c85cfc

Transaction

Hash: 64ba7bd8bc41b634c2e8b79534d32190caf50bcbf831b926b7a371c263c85cfc
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:
  --> 64ba7bd8bc41b634c2e8b79534d32190caf50bcbf831b926b7a371c263c85cfc: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:
64ba7bd8bc41b634c2e8b79534d32190caf50bcbf831b926b7a371c263c85cfc
Status:
ERROR
Block height:
40625653
Block id:
bb1af2343065288ed56154f08267e878ea50490ebcd01a6e36d39579e3788179
Timestamp:
Thursday 10 November 2022 at 05:42:41 UTC
()
Proposer:
Authorizers:
Gas used:
26