Domain Validation Error after adding DNS TXT record optimiser app

Hello @kwaku.nyante ,
I’ve followed the instructions on adding a TXT record to my domain, but I am failing the TXT check.

I have created txt record on my domain 18 hours ago and it is reflecting in mx and other public tool but still I get error
The verification code was not found for domain my domain

Hello,

Thank you for reaching out in relation to Our Domain Validation process, the next steps will be sent to you via DM. Please refer to our domain validation resource: Domain Validation Explanation for any further questions you may have about the process.

Thank you.