Transaction not yet indexed

UE88fqniZLvw8XxMcBRXwCrivQKNLzq8xX65V4DS4MqSDH6ZBM3aSSXx3R7Hjsvwthk3MXxbreMeDdfKAb9har8

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