Transaction not yet indexed

MfUXeJJSXyCU8cnwVMYfQsWygirJcb8BEdyPXMfUXi7dwhD211dXywPXHkxhyA6ARfkPrjYnqEGuPMLDBZ6zZbN

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