Transaction not yet indexed

53MDp2FaSt7nSkKNzxzFrNETpzknF22RZGT9S2ABqs5zFx8dGLH8ZsjqXWbghpmzPU9g2ycSMztSVJJSCMb2gFve

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