Transaction not yet indexed

mpEXV9fxiaar9yZVEUtg6dJYbCoTccpxcJ9PhGdBSgKxUrsdKYAYdE6fbDawZV4KdKqo93ACHzEUobR4KATZUXs

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