Flow price: --
963c471dca53cc7b669bd1cf6a922b90601afc53e83c4008df2d47ce082ae3cf

Transaction

Hash: 963c471dca53cc7b669bd1cf6a922b90601afc53e83c4008df2d47ce082ae3cf
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:
  --> 963c471dca53cc7b669bd1cf6a922b90601afc53e83c4008df2d47ce082ae3cf: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:
963c471dca53cc7b669bd1cf6a922b90601afc53e83c4008df2d47ce082ae3cf
Status:
ERROR
Block height:
41520882
Block id:
53305b3d10b7ed352a246d20e088140020a170aa542e5b7cc732c9e2b7b788fc
Timestamp:
Thursday 24 November 2022 at 21:35:50 UTC
()
Proposer:
Authorizers:
Gas used:
26