Transaction not yet indexed

Nk2SpTfthCFGyQ8sNwkyKA2LAzBRbTUA8Ss6c8yLRce3GAQjhbBJ9aWmYbWNSy5WLqiquFpH91TGbDXiweWAv6L

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