Transaction not yet indexed

1pkR6uiSKhqGjsPbP3wsCRZXMKa4Jp4Ba8p3Vn7iue4iuFr3dwWDSAkkEAqaJnWqCyf9GsWFjfpy9G3k1CZo1R5

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