LoyceV is telling you the truth, you have to read very well.
It seems futile. OP just "answered"
a 6 years old question and it sounds like a generic AI chatbot shitpost:
Hey there! Seems like you're experiencing some delay with the walletnotify feature. One possibility could be network latency or resource constraints on your server. Sometimes, the Bitcoin daemon can prioritize other tasks over notifications, especially if you're running on a low-spec machine. Also, consider checking the logs for any errors that could give more insight.