Transaction not yet indexed

1Nek8mBqYe7444sbwcVnMs4SSHs98W8nCfXGAqi3Hw49UvVLAHgVt6dh2Z7TMWhuV5TdWf1TBoFVEZS7VCvb1Lu

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