Transaction not yet indexed

YEFwakAwFj4PEPWB87eqpMYycgpZnm3TkLv1EGVjq4k3pLP6PvMdfwPr7L5qPyRyMdGFEpHUn6NhmWmS2KHeCCp

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