Why my dreamfolks code is getting rejected?

[shhahab]

Recently my dreamfolks code code rejected at palm strip lounge in colombo with following reason. Instantly i generated another for executive lounge using same card and it got worked. So please let me know what I'm missing and the reason for error at this specific lounge.

 

[Wealth is my birth right!]

Recently my dreamfolks code code rejected at palm strip lounge in colombo with following reason. Instantly i generated another for executive lounge using same card and it got worked. So please let me know what I'm missing and the reason for error at this specific lounge.View attachment 59936

Maybe some validity duration of a generated code pls check