Transaction not yet indexed

pAMS4fa9LnTSDRiKfJr4xv9XWmeTsJDP5gsoA5iVcKbGRCM4FA6aCmAyZ2pKri3ipb3G3oAingwRqNa7oaSFbBS

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