Transaction not yet indexed

Cu4XmYdXugfvxcZ2Uz1a2yxkoHJi8oPXqm7UjmsjE9eCbXze7764b5HXhg43mv5FtYYsGR8L1vWLUGi36KX7s8U

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