Flow price: --
30cb1fba4f79c7f14041bd46ca130228470bc643d5c0f2f5e8e4092845a80bb4

Transaction

Hash: 30cb1fba4f79c7f14041bd46ca130228470bc643d5c0f2f5e8e4092845a80bb4
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:
  --> 30cb1fba4f79c7f14041bd46ca130228470bc643d5c0f2f5e8e4092845a80bb4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
30cb1fba4f79c7f14041bd46ca130228470bc643d5c0f2f5e8e4092845a80bb4
Status:
ERROR
Block height:
41117295
Block id:
ae5b088ea518219a583a20606bd24000d48d97cf1d55b8ca0d240aea26f34f90
Timestamp:
Friday 18 November 2022 at 09:17:21 UTC
()
Proposer:
Authorizers:
Gas used:
26