Transaction not yet indexed

255tzzwDJj7WomTgqobT3dK9qZxtDovyPWNTWmjwQgu9ytSsY5GEDodJsQ8Gmh1Y5dvRQwVKgp9GWcUE8FJeHD57

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