Transaction not yet indexed

WCkPxjSTASwbbVjYMAnbCE8982ziSaaTGbtxzH2J15zUiVFR9DKch5TLu6XTDGMUqfEVV4TftEnq2PSpbxtPZ7i

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