Transaction not yet indexed

mfUucEz6eaaqzbE5wtRhAmyKRaHBbQ5esXhAuftBSJsab7XjjhifCjWWUYGzFFBmkupGVex4xdYEUXtkA2kLwBV

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