Transaction not yet indexed

5Cku9REntnHpSae8fCY6G3aEerGWNDNCEKjVB55krNXV5wKA5zFuqCEWGMoBhSW7aWfBLCoSuEvxiP4qRhMYLRZ6

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