Transaction not yet indexed

uuk7iS7dwXQjKiVQDWCBCE9uEdvVHpqMzTrdmo9fpM3jUpuNBYWJXn21Ev4oTsPFPMfG8gYVx3uvnGq37dR3Dj5

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