Flow price: --
8cbf9b94fa5be8948e19c5c1080d7ba644690650cb755947956c6b036b47b35c

Transaction

Hash: 8cbf9b94fa5be8948e19c5c1080d7ba644690650cb755947956c6b036b47b35c
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:
  --> 8cbf9b94fa5be8948e19c5c1080d7ba644690650cb755947956c6b036b47b35c: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:
8cbf9b94fa5be8948e19c5c1080d7ba644690650cb755947956c6b036b47b35c
Status:
ERROR
Block height:
40282618
Block id:
4a59aa46b9c7aee7f6ad08dc25d425d5a79742427da28f8fcd70391c9eeecee0
Timestamp:
Friday 4 November 2022 at 11:36:45 UTC
()
Proposer:
Authorizers:
Gas used:
25