Flow price: --
92f4d8e0844d3f304199ef2b4b8a713412164632ebcbe12e66f9ad52057cdc96

Transaction

Hash: 92f4d8e0844d3f304199ef2b4b8a713412164632ebcbe12e66f9ad52057cdc96
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 92f4d8e0844d3f304199ef2b4b8a713412164632ebcbe12e66f9ad52057cdc96:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
92f4d8e0844d3f304199ef2b4b8a713412164632ebcbe12e66f9ad52057cdc96
Status:
ERROR
Block height:
40133973
Block id:
de364abfebe6ff1da2cb362b21819df2da43b25313cd9a48044d97406f43360f
Timestamp:
Tuesday 1 November 2022 at 23:44:12 UTC
()
Proposer:
Authorizers:
Gas used:
46