Transaction not yet indexed

PLPimjHH6G35TgPD5oAqvrM3ce8yVE6tETujyTnd7rYJt4aqpiUD2Xjb4jSbbKUJYc3uCCBNn5iudF5Cfv2FNp9

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