Transaction not yet indexed

RQBu6Z6aeDWUxBDw2nefcfvH4FUvqN42RBkvPMonGf2Zxjs8kSuqtaPjERMGCxmUx21avyftspDSjPySgELnucp

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