Flow price: --
d5ef6c1cf120690e1f133b5582f432202a402724f6a58211e45499881e698e10

Transaction

Hash: d5ef6c1cf120690e1f133b5582f432202a402724f6a58211e45499881e698e10
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:
  --> d5ef6c1cf120690e1f133b5582f432202a402724f6a58211e45499881e698e10:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d5ef6c1cf120690e1f133b5582f432202a402724f6a58211e45499881e698e10
Status:
ERROR
Block height:
41441261
Block id:
566696102f3a68511ea7a43df02aaffe7c7908a5495cf86f61cb8d6da95d9990
Timestamp:
Wednesday 23 November 2022 at 14:45:49 UTC
()
Proposer:
Authorizers:
Gas used:
24