Flow price: --
6437bfdcffe267254c7df338c7ec225aaaf0a93a3d0c63673647989d792c14b9

Transaction

Hash: 6437bfdcffe267254c7df338c7ec225aaaf0a93a3d0c63673647989d792c14b9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6437bfdcffe267254c7df338c7ec225aaaf0a93a3d0c63673647989d792c14b9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6437bfdcffe267254c7df338c7ec225aaaf0a93a3d0c63673647989d792c14b9
Status:
ERROR
Block height:
39976181
Block id:
cba5d6dcf05d0d854f62cc9bb4311fe2c1ae6f9f909e407f3d72e4301f1bbfea
Timestamp:
Sunday 30 October 2022 at 08:14:31 UTC
()
Proposer:
Authorizers:
Gas used:
46