Flow price: --
c2d151aa6024f6c73677689aad8438f0a3c38f22b7ca73e4ffc3b92791f82cfc

Transaction

Hash: c2d151aa6024f6c73677689aad8438f0a3c38f22b7ca73e4ffc3b92791f82cfc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c2d151aa6024f6c73677689aad8438f0a3c38f22b7ca73e4ffc3b92791f82cfc: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:
c2d151aa6024f6c73677689aad8438f0a3c38f22b7ca73e4ffc3b92791f82cfc
Status:
ERROR
Block height:
40116340
Block id:
34e6695fea7c9ec414df4e8caea6b020d0b0e6ee298ccab04d6e307a45071bfd
Timestamp:
Tuesday 1 November 2022 at 16:32:07 UTC
()
Proposer:
Authorizers:
Gas used:
47