Flow price: --
ab0dde6bd13ff55ee3ee7f3a95e318c6862e3f1926f031e85806ed50464a93d3

Transaction

Hash: ab0dde6bd13ff55ee3ee7f3a95e318c6862e3f1926f031e85806ed50464a93d3
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ab0dde6bd13ff55ee3ee7f3a95e318c6862e3f1926f031e85806ed50464a93d3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ab0dde6bd13ff55ee3ee7f3a95e318c6862e3f1926f031e85806ed50464a93d3
Status:
ERROR
Block height:
39837976
Block id:
83e8073ba48ffa426684fbbf575e9bcdcd4cbc5212cecf92fe3220c6d5b2d395
Timestamp:
Friday 28 October 2022 at 00:55:15 UTC
()
Proposer:
Authorizers:
Gas used:
47