Transaction not yet indexed

WE9Ho6kEFZfor9wZfReyptP7Q42n2NSzukoAPyGHPJKcASos1vDDQuRAn8HYLBLPcNQoXo2CP8BfCBhNXGpb8LZ

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