Transaction not yet indexed

5ykwKTULgAcM1yBkwnVu2AbHTexjZgzGLa3XNrCHY6kma5HpDKrCF6PTU4Yxhdt3fSMA7niMEGya2DJEU3z3QoAk

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