Transaction not yet indexed

5NDk6TuhoCVaaoTVeGTCMFvunE8ZPajMZJxF4cY4LJzALAgYqiUngJH8hgqcPpbPnWDBDa3ub2ZPkyaU8DyiqEp3

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