Transaction not yet indexed

4CUNF99bVi1zK3jqF36EMPCqFyK4LspgqTJKNKceAidcRiDSLpEsjnuiU9o4R9aQKLyf9LW9vreM5jTo2PfRebUM

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