Flow price: --
ba48ad144bda5a2d03b1eab6648ab469cf180e45a4df1441c59cf35424636040

Transaction

Hash: ba48ad144bda5a2d03b1eab6648ab469cf180e45a4df1441c59cf35424636040
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ba48ad144bda5a2d03b1eab6648ab469cf180e45a4df1441c59cf35424636040:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ba48ad144bda5a2d03b1eab6648ab469cf180e45a4df1441c59cf35424636040
Status:
ERROR
Block height:
40157589
Block id:
1bc65c94efc3442e690dda23fcf4b4d84bb2d6a8ecb17d926e927a9ee7e8b5c7
Timestamp:
Wednesday 2 November 2022 at 09:19:43 UTC
()
Proposer:
Authorizers:
Gas used:
48