Flow price: --
e0b51de952824126928ce35114c040e288503779fe1850ab8de39a63abba1bf8

Transaction

Hash: e0b51de952824126928ce35114c040e288503779fe1850ab8de39a63abba1bf8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e0b51de952824126928ce35114c040e288503779fe1850ab8de39a63abba1bf8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e0b51de952824126928ce35114c040e288503779fe1850ab8de39a63abba1bf8
Status:
ERROR
Block height:
39864823
Block id:
e94b30b833ab6db979221a200efb69cd79b96322a9e3105bb262289a03b4434a
Timestamp:
Friday 28 October 2022 at 11:45:24 UTC
()
Proposer:
Authorizers:
Gas used:
49