Transaction not yet indexed

Epk6JrvMqh6ZovSwUqf7ofYMp8HsJcWH1rrp1Sz6RwkPxTyes15kMEMwJJUXQBNoFzPb5JaFNqDBBVWhbBJgvax

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