Transaction not yet indexed

nuk8bvVfNdup7G64UfaHD3noJrBSFfj5YLg52esU2CqD3GDvXFNU3oLRb9mXMv5PYYTtMa5ob6Q4nC3xWAuzoY2

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