Flow price: --
e867bba80b26a3cf5f4e87a7caefeff5c4c796b1eb9949c7ca0225b6908c4516

Transaction

Hash: e867bba80b26a3cf5f4e87a7caefeff5c4c796b1eb9949c7ca0225b6908c4516
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:
  --> e867bba80b26a3cf5f4e87a7caefeff5c4c796b1eb9949c7ca0225b6908c4516:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e867bba80b26a3cf5f4e87a7caefeff5c4c796b1eb9949c7ca0225b6908c4516
Status:
ERROR
Block height:
41302746
Block id:
8926f5e0e8b2367fe0204ab0366d224ceb904943c93cec3e418351f9acfeca35
Timestamp:
Monday 21 November 2022 at 09:10:52 UTC
()
Proposer:
Authorizers:
Gas used:
25