Transaction not yet indexed

NNN1851n6rFfRKDYR2fCRKNKB9Weed8YsGn8LtqzDXdBFuUkBLqzWuDcTdZuU1ofjSmsKTEEcWFmftsJW3U3X4h

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