Transaction not yet indexed

1kb5NK8EY6Q5gGyd4Fm6P7eekqfJnZ2zkFL2bGF6SNrxo6Js2NeJxqeF9os4AMf53ChcD1eiYuaNP7bz5KLvQRh

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