Flow price: --
6302153a7586c79554acf50d322ed1f597187e6ebe188f4c32eb40898764cc99

Transaction

Hash: 6302153a7586c79554acf50d322ed1f597187e6ebe188f4c32eb40898764cc99
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6302153a7586c79554acf50d322ed1f597187e6ebe188f4c32eb40898764cc99:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6302153a7586c79554acf50d322ed1f597187e6ebe188f4c32eb40898764cc99
Status:
ERROR
Block height:
40152713
Block id:
b22a12d800958eb8222f207220f17aebf89dc0d0e97f08071547bb24ef057f89
Timestamp:
Wednesday 2 November 2022 at 07:20:42 UTC
()
Proposer:
Authorizers:
Gas used:
46