Flow price: --
f3d0e6afb3f28362b69642a7e041f6901bccaa3adee7a0133fb3f55cc4d605f7

Transaction

Hash: f3d0e6afb3f28362b69642a7e041f6901bccaa3adee7a0133fb3f55cc4d605f7
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:
  --> f3d0e6afb3f28362b69642a7e041f6901bccaa3adee7a0133fb3f55cc4d605f7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f3d0e6afb3f28362b69642a7e041f6901bccaa3adee7a0133fb3f55cc4d605f7
Status:
ERROR
Block height:
40585169
Block id:
d49e46cdd0f2b170aa5f08a2dfe63c85511c672111ad3988ddc793c42df3134e
Timestamp:
Wednesday 9 November 2022 at 13:12:03 UTC
()
Proposer:
Authorizers:
Gas used:
26