Transaction not yet indexed

ufb6d3Jmx2xuhicUiqsss2SaxurY5Yu1kYrXrbNNUEzoFXJrYVjXVXNxeTdZNNAfdYRk7oVG2TKTvauREDFUeP5

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