Transaction not yet indexed

LukS3CJgQhGuzPB5UsYrFFq7HWEmVbXbccXoYCvZv38RBaXkLhuuhD9eR7fbvgnqebmG7hJC1TMMSEbJTK2ikB6

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