Transaction not yet indexed

MCnXT1cu79SAdyrHY5WCyM8LQrtHo2eUbGbWi9XAisKwWbUq19z9rKP3dT8NeYZWUVC6mGcH1qqEqF4PoyYPpxN

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