Transaction not yet indexed

YPkEjsX6pgprHD2p8LjMAygRLv3XKGF7TX8ZUn5oFywS87QjC6yJGQdkmEEcgkdky7cGY74JG7MbTk5wbJhJrpv

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