Transaction not yet indexed

638T8UbJRHF9PR6pkJjXi9qiTRrVk2Vw5grP3ooXt3ApB9sM8bomDxGKHFNhXx59599NDmfjP3fcWF11RmGsw1Tz

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