Transaction not yet indexed

RMpFJpkBJpuvvPACqD8XFgMUL2synkjKMBZ2VhZ5TR7v89A2Y5A9cuwutSF3JmZQXvWBKTCSA4aRUoftqWuiKQ1

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