Flow price: --
97ffc1c5bad0c02b975c353f157b736f4ee685a87bea77434a8af0b5c888a756

Transaction

Hash: 97ffc1c5bad0c02b975c353f157b736f4ee685a87bea77434a8af0b5c888a756
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:
  --> 97ffc1c5bad0c02b975c353f157b736f4ee685a87bea77434a8af0b5c888a756:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
97ffc1c5bad0c02b975c353f157b736f4ee685a87bea77434a8af0b5c888a756
Status:
ERROR
Block height:
40711278
Block id:
2e579527ee19bb185a22c14b9a171f5ebe4c703658e18680fade06c6fe306f0f
Timestamp:
Friday 11 November 2022 at 16:35:21 UTC
()
Proposer:
Authorizers:
Gas used:
22