Transaction not yet indexed

cK66sBfarSqkXSo3y4L1u8qh5mzSDvW4ym6okA3yK7S6zfwLCNXTAQ2HniJp1gQLnTCvbW3kLT4LLc7UiiSKfc6

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