Transaction not yet indexed

UMWjBEncmUBnSYJSotkSjX4FMx36sBzJre7SxMrJPyi7uNQMEdsTRn2a2nmvZLMHFAAzeGdEakrYvbRE6cMuVTs

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