Familiarize yourself with Google's E-A-T principles-- Expertise, Authoritativeness
https://gift-code-gazette.theburnward.com/how-to-fix-transaction-declined-after-redeeming-a-code-step-by-step-diagnostics
Familiarize yourself with Google's E-A-T principles-- Competence, Authoritativeness, Dependability-- as they play a significant role in SEO-friendly material creation.