Flow price: --
28e4af5e04e06aee73d7f6c07ca9a8a5baf0454c56a86a47b3d49f51eef42974

Transaction

Hash: 28e4af5e04e06aee73d7f6c07ca9a8a5baf0454c56a86a47b3d49f51eef42974
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:
  --> 28e4af5e04e06aee73d7f6c07ca9a8a5baf0454c56a86a47b3d49f51eef42974:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
28e4af5e04e06aee73d7f6c07ca9a8a5baf0454c56a86a47b3d49f51eef42974
Status:
ERROR
Block height:
41503174
Block id:
32ca82f51fe5408f39359596bd4dc484830d0c7f8da020e8582f608441ed5606
Timestamp:
Thursday 24 November 2022 at 14:45:39 UTC
()
Proposer:
Authorizers:
Gas used:
22