Flow price: --
7c8bcf2a65d5a92ead6f1b2525fe36f2a5dd2df58d91cc90d712d527a6f6ace5

Transaction

Hash: 7c8bcf2a65d5a92ead6f1b2525fe36f2a5dd2df58d91cc90d712d527a6f6ace5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7c8bcf2a65d5a92ead6f1b2525fe36f2a5dd2df58d91cc90d712d527a6f6ace5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
7c8bcf2a65d5a92ead6f1b2525fe36f2a5dd2df58d91cc90d712d527a6f6ace5
Status:
ERROR
Block height:
40073925
Block id:
b4be846641605f0ba145be2f64ea6a32aed7ce3fdf3845d2dbf67a2a915e2b5e
Timestamp:
Monday 31 October 2022 at 23:22:24 UTC
()
Proposer:
Authorizers:
Gas used:
46