Transaction not yet indexed

MDfXzTAF5azerfnZvcDNWyvjLnqQTm6x1x6A3nQqTKzVrH6cu7C9zt7XUKR3TVewVRM7h5qruPDGpdkabnRRMpp

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