Transaction not yet indexed

MM2qB1vvEWAX8uBL8vrvjHe2WMC77kPJzCusjxVbBZS6679BkhKttzxTT9i9MWrQtxfexQbAThF1mCj4yFiCQdZ

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