Transaction not yet indexed

5St6AT23zgfCt8ZVnEyydv4s8GWX3uK63UnYbrUq8Ltn7cwYqKGqrjGPjjpffmDKuDV2nxujBuatLjqMhJfJ7zuu

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