Transaction not yet indexed

mpTpNQJAZ2yUGkqn9WYxhEMMRyGKVg3cttUXTte6kpVQStLFqjxR7ppEnd4BEtUAWWwetw7fVph1sSvuW3CRgGu

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