Transaction not yet indexed

MxE7H3P12BNRsMyRiLHjnXzJBw6bH4TetpHMBVjmLFrNkKKr7GDGFJ72ni2D18iJsZmUoMPQWvCKtockqRHtVtP

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