Transaction not yet indexed

PLXK8oWNFhA8vTv4eUnGRu2TRj4REymRLhKis35cTVc3E1CP7DNRUbBu4CtKbyoQxofVSQdR5R9HPEgpkjkEBsH

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