Flow price: --
9e9bdb1f685cbb186a4e22b5f6ba091a775827fd7a656d0ceeff2feaa56542dd

Transaction

Hash: 9e9bdb1f685cbb186a4e22b5f6ba091a775827fd7a656d0ceeff2feaa56542dd
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:
  --> 9e9bdb1f685cbb186a4e22b5f6ba091a775827fd7a656d0ceeff2feaa56542dd: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:
9e9bdb1f685cbb186a4e22b5f6ba091a775827fd7a656d0ceeff2feaa56542dd
Status:
ERROR
Block height:
40656038
Block id:
756bfea109d67bf46f8203601578d0c67583ced43894ff7f6dd4762aa62ccbc5
Timestamp:
Thursday 10 November 2022 at 18:07:40 UTC
()
Proposer:
Authorizers:
Gas used:
23