Transaction not yet indexed

QQ15y7Qub4f6aLvvV1Y3spfUrW7GDtGGtV4PyVYkRe8guw2AdLQb3r3FaYH2ixGwjCqECCZa1iYExA1UkMijsTx

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