Transaction not yet indexed

YPLkupChJyERsgSGnWHN3KU4LQbTLFLvNFs5sdh7stS7boHPvt7wDfB4b4VcjtXeUXgSFiayuSHXBA4FkEkUnqC

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