Flow price: --
f66753f730c9b6b3444f420464e5a52388cd86c71e5cd905b0ae8ed3128bc3c0

Transaction

Hash: f66753f730c9b6b3444f420464e5a52388cd86c71e5cd905b0ae8ed3128bc3c0
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:
  --> f66753f730c9b6b3444f420464e5a52388cd86c71e5cd905b0ae8ed3128bc3c0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f66753f730c9b6b3444f420464e5a52388cd86c71e5cd905b0ae8ed3128bc3c0
Status:
ERROR
Block height:
41557925
Block id:
e6da971782b054272700c1729d3991510c0fcfaf87aacf0163ce09e5386a3d4d
Timestamp:
Friday 25 November 2022 at 11:57:21 UTC
()
Proposer:
Authorizers:
Gas used:
28