Transaction not yet indexed

WKk2gDAP2L3k4tppF9yQXGdy5mdNtHaaAtEiRDPxAP7ENgBJj6bQX5gAXq5dsxAGfyfV7WgPFHQMR81m5QabYc1

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