Flow price: --
ee6572513c67d9a90e9223b185a48904ee2c707a8a5d1a0b6cc767918d3b92a7

Transaction

Hash: ee6572513c67d9a90e9223b185a48904ee2c707a8a5d1a0b6cc767918d3b92a7
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:
  --> ee6572513c67d9a90e9223b185a48904ee2c707a8a5d1a0b6cc767918d3b92a7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ee6572513c67d9a90e9223b185a48904ee2c707a8a5d1a0b6cc767918d3b92a7
Status:
ERROR
Block height:
41314764
Block id:
a7721a19898f460a01da1f93d84177c2cbdb9b6cae738e316f5e11dbc9b4d517
Timestamp:
Monday 21 November 2022 at 13:51:46 UTC
()
Proposer:
Authorizers:
Gas used:
22