Transaction not yet indexed

HQii66SRHxwpYwvvuVu4RNY87j8e6GY5nCHs5qHGETqrc2aAFMALCodxYYHPVVkcGtrcSyLBuAQ6XFQcR9kEb18

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