Flow price: --
a06058486bf54f3d29e214bc7d98c4190668f45a07c3b6aeef604bdb86958a0e

Transaction

Hash: a06058486bf54f3d29e214bc7d98c4190668f45a07c3b6aeef604bdb86958a0e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a06058486bf54f3d29e214bc7d98c4190668f45a07c3b6aeef604bdb86958a0e: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:
a06058486bf54f3d29e214bc7d98c4190668f45a07c3b6aeef604bdb86958a0e
Status:
ERROR
Block height:
40138828
Block id:
ea612d9af5dd5a912b801640a51d7d6d0c5723c6694a016392a2dca2de459cc2
Timestamp:
Wednesday 2 November 2022 at 01:41:57 UTC
()
Proposer:
Authorizers:
Gas used:
50