Flow price: --
cc7574c3ac9a4aaed44fde2833726741d938ae63bbfeb98bc33e8786c3f1a006

Transaction

Hash: cc7574c3ac9a4aaed44fde2833726741d938ae63bbfeb98bc33e8786c3f1a006
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cc7574c3ac9a4aaed44fde2833726741d938ae63bbfeb98bc33e8786c3f1a006:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
cc7574c3ac9a4aaed44fde2833726741d938ae63bbfeb98bc33e8786c3f1a006
Status:
ERROR
Block height:
40116906
Block id:
e01ff5d56a735b52fbcb5a71e06ef77fe0ab4e7431ad07b54f75177d4f0bb11c
Timestamp:
Tuesday 1 November 2022 at 16:45:44 UTC
()
Proposer:
Authorizers:
Gas used:
47