Transaction not yet indexed

5u19HD3TnhVHJsUnyod6tQtfUTG9Z1mX6PpyE1CMPKMHrQimdZJaror3FSxuDDoFFpKZnj7kuWmUicX9QQFoqus6

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