What should I do if my P2P (Cash App, Venmo, PayPal, etc) transaction fails or shows an error?

If a transaction is declined or “not possible,” you should contact the P2P support directly through the app or their website. As a third-party service, P2P services do not share specific transaction details with the credit union. Asking them to identify the specific error code is the fastest way to determine if the issue is a security block, a technical glitch, or a balance error.