Flow price: --
f9d95f576674e05884b9b8e89a3cdb2bb4a7746d9898c865a5c4bbf67fff073d

Transaction

Hash: f9d95f576674e05884b9b8e89a3cdb2bb4a7746d9898c865a5c4bbf67fff073d
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:
  --> f9d95f576674e05884b9b8e89a3cdb2bb4a7746d9898c865a5c4bbf67fff073d: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:
f9d95f576674e05884b9b8e89a3cdb2bb4a7746d9898c865a5c4bbf67fff073d
Status:
ERROR
Block height:
41506107
Block id:
19ed731bccb12d7fb070c7fec49a433d62bb21a8f7ec6d52078c5590d464eb27
Timestamp:
Thursday 24 November 2022 at 15:54:09 UTC
()
Proposer:
Authorizers:
Gas used:
23