Transaction not yet indexed

MU6Ppzo13GXJ4eAbHPC5N6qfQ3QGNdV5QFuW8r73zysw7S32L4QPnC5AiPjHn7jwTkQKBMdNrUffRXiBDk529tB

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