Transaction not yet indexed

mMku54AMEHeAJE4JB9V1Kdx4idvNZxzKxpMpRzEdT9tF9AUyQUTfPvuTjkhZvgDFbcqo7hXsqf8ykd1botFgYFe

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