Transaction not yet indexed

Fk6u4BoWkApm9cnLwNG7M5AEBV2VVXsbMaikzMNAAgZ4u9joKuUiM9NUC6VJqxT8Gs8bgqU6YTobiuSHibXstpC

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