Transaction not yet indexed

f88PpnY3sgAe8RduDXVEJGoyspDE2TXvQQ55BCeNdsJvm7jMsekMWnTyqFsDPGsvgyzD3fL8M3GKgBSXCb1XRE2

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.