if a payment is recorded on 6th April but is showing as processed on 1st May what could be the reason ??

if a payment is recorded on 6th April but is showing as processed on 1st May what could be the reason ??

I recorded a payment on April 6th, 2024. However, during reconciliation, it appears as processed on May 1st. I've verified the date accuracy, and everything seems correct, yet it's not reflecting in the month of April