Flow price: --
679ad46b38520bda0656aa281660230e816fac834e06107e45e16882231c7756

Transaction

Hash: 679ad46b38520bda0656aa281660230e816fac834e06107e45e16882231c7756
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 679ad46b38520bda0656aa281660230e816fac834e06107e45e16882231c7756:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
679ad46b38520bda0656aa281660230e816fac834e06107e45e16882231c7756
Status:
ERROR
Block height:
39945965
Block id:
267ea1aa8280dc4e8f78fad25cf7968d590ed6ab5370b516b9be4b3e20a875ae
Timestamp:
Saturday 29 October 2022 at 20:14:22 UTC
()
Proposer:
Authorizers:
Gas used:
46