Flow price: --
e58fcf408eb5e58c7059ab4866df2f946548e3ec4bd0825335a1a1c1c45cb365

Transaction

Hash: e58fcf408eb5e58c7059ab4866df2f946548e3ec4bd0825335a1a1c1c45cb365
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e58fcf408eb5e58c7059ab4866df2f946548e3ec4bd0825335a1a1c1c45cb365:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e58fcf408eb5e58c7059ab4866df2f946548e3ec4bd0825335a1a1c1c45cb365
Status:
ERROR
Block height:
39985342
Block id:
9ff20edc1f5b46df6b5bf4edbb5b516c75340cf4467b998cbba41c9dc4d947ee
Timestamp:
Sunday 30 October 2022 at 11:53:52 UTC
()
Proposer:
Authorizers:
Gas used:
50