Transaction not yet indexed

5RDpphnQG4ko9cAcNH2U9ESkkzpmeU4ivsWBbzzTFHcp9Md5f6bdSnmXFM95k7xPT5A5gmQXurrkf9fv6YXxCdX3

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