Transaction not yet indexed

53a1xKPsvrsg2srT5i4F78b5Dnx3onk3iNtGC4FDvUf3r95hTvyVikRbRh3px16o7AEKW2DEfEbQRxDUuM8DE6YY

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