Transaction not yet indexed

UCN6kcP5afQGFN4PSGYBV34NBwbEiDhHMDQP9FkfQYNdp8TvKB1D1hTuCF1d7fQziSGbcKq7MJ1SYNaBY1Un8aL

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