Flow price: --
88325b089a64ca0c571ae6f0c9c1f5ae19f48d85f59da5be8973bfd58c3f5058

Transaction

Hash: 88325b089a64ca0c571ae6f0c9c1f5ae19f48d85f59da5be8973bfd58c3f5058
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:
  --> 88325b089a64ca0c571ae6f0c9c1f5ae19f48d85f59da5be8973bfd58c3f5058:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
88325b089a64ca0c571ae6f0c9c1f5ae19f48d85f59da5be8973bfd58c3f5058
Status:
ERROR
Block height:
41602196
Block id:
bb8de50a07b8632e59171b4651ef12538f6d19019a967d66548c30b01a2034d4
Timestamp:
Saturday 26 November 2022 at 05:06:21 UTC
()
Proposer:
Authorizers:
Gas used:
24