Flow price: --
8d7695e880141c1f3550cb7971dda4e5641234dd69ae0984684528c4aab091ba

Transaction

Hash: 8d7695e880141c1f3550cb7971dda4e5641234dd69ae0984684528c4aab091ba
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:
  --> 8d7695e880141c1f3550cb7971dda4e5641234dd69ae0984684528c4aab091ba: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:
8d7695e880141c1f3550cb7971dda4e5641234dd69ae0984684528c4aab091ba
Status:
ERROR
Block height:
40602864
Block id:
8b4039ed5aff87e2a55888ec2f46955e9699570b5538e17d251786edd2782fb3
Timestamp:
Wednesday 9 November 2022 at 20:24:04 UTC
()
Proposer:
Authorizers:
Gas used:
23