Transaction not yet indexed

52i56QUjFoTRc4kb2A9TYLAo1hE2AiykyyvRHzW2EwuXuo2wAmsBEPAjK5tJ4zQRptvobRHJ3dT4r3GPbLfSrPvx

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