Flow price: --
66e6b9a2bcece59ccc1d7f334d4a1240649563db48587eae03713d3dd33ba03c

Transaction

Hash: 66e6b9a2bcece59ccc1d7f334d4a1240649563db48587eae03713d3dd33ba03c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 66e6b9a2bcece59ccc1d7f334d4a1240649563db48587eae03713d3dd33ba03c: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:
66e6b9a2bcece59ccc1d7f334d4a1240649563db48587eae03713d3dd33ba03c
Status:
ERROR
Block height:
40104111
Block id:
ee8d7c285277fade3e5967029531837cdb4ace5b8b78ebac8ef77a170471a3f0
Timestamp:
Tuesday 1 November 2022 at 11:35:06 UTC
()
Proposer:
Authorizers:
Gas used:
46