Flow price: --
fb3cd509e29fd2e6d0ee6bd2142176114ea44dd396bceb3aa89b043d7bd39851

Transaction

Hash: fb3cd509e29fd2e6d0ee6bd2142176114ea44dd396bceb3aa89b043d7bd39851
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:
  --> fb3cd509e29fd2e6d0ee6bd2142176114ea44dd396bceb3aa89b043d7bd39851:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fb3cd509e29fd2e6d0ee6bd2142176114ea44dd396bceb3aa89b043d7bd39851
Status:
ERROR
Block height:
40537303
Block id:
53df86ba2dbfb947feb8efbb5c2277a0b66185853315fc17aa2c7323974ad7b3
Timestamp:
Tuesday 8 November 2022 at 18:07:21 UTC
()
Proposer:
Authorizers:
Gas used:
38