Transaction not yet indexed

xp91AJDxtAiweZWPQgqr7vvPHA3J6CKLNPwUcA52cwZ7CEvtuwfPHmc3b66iujyroAZQWRHrcyL9KGzUCX3mufP

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