Transaction not yet indexed

MUx8RdiLWxWit6tdD7pLUberSjZmRjueUXWJ3PV95wjd8Wym4YqRNVR3TL7bhCPUBKQ2xn9FECPyQxCjedQGfF1

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