Transaction not yet indexed

QQ5BBkeXYQGgFFkqvuFpbcSwi26xcubVXMEgUhNSGPVKwpJK9sJXGiku6sbwz6nWvQGED6m1Ao4pKjLpMFBH8Me

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