Transaction not yet indexed

66FDMGmTwo4w5WPWxnmMTY8kVPr5oSHD9aniubrCdpATcqrWd5JvQas5C7s9WmejrsDPfyJ7pqWTvYDipLJtFkN2

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