Flow price: --
89e1129b6b9d5792826bbf999275cea7c9d75a190f9459be0a227474855c8012

Transaction

Hash: 89e1129b6b9d5792826bbf999275cea7c9d75a190f9459be0a227474855c8012
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:
  --> 89e1129b6b9d5792826bbf999275cea7c9d75a190f9459be0a227474855c8012:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
89e1129b6b9d5792826bbf999275cea7c9d75a190f9459be0a227474855c8012
Status:
ERROR
Block height:
40666706
Block id:
523f55322b074b4f613afa86effb9ab82e967da8ba589cd2a8d50f0e9791370e
Timestamp:
Thursday 10 November 2022 at 22:26:20 UTC
()
Proposer:
Authorizers:
Gas used:
25