Transaction not yet indexed

YyYKH367AHKsR7FvDgFdsC2KbFVtXqMob8C3R455acHpRJr9rw6RpsPBcMZqDdbcVTxsEK2U3YzfYQcA3VrtyML

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