Transaction not yet indexed

RKNH2gAEMKkBGzYY8eqkAAiGBLetGzh95sZut9kkCnwKN4z8heyPSeAFPsJe8FTtBzwFuESX8ZsAbzLM4THH9e4

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