Transaction not yet indexed

ME2XkFJB6D1AAjJo4VvULm5kEuWLoWtAJMVBQE4FbTbkoxrjcydF3ebvFEq6YCnU7d4Zweom7vatziLALwQdwiQ

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