Transaction not yet indexed

Nk4YQFKnssAe2oUckgZCrGed5sL1MfDq3KceLhxu1i3jnFk8ZUHRwLjtZECavWkX7AQX3o7dhSLLBkXiZ4mVXrz

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