Transaction not yet indexed

4e88ZojAMqQq9983qmhqUB7bb5wndvvEwLy7NFyPyW2q1RbTfyu6DzVzhCMMdtMQsps9Wks6tDbbiMHq3RvTo7Z2

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