Graphical AbstractThe September 2024 ESHRE Journal Club discussion focused on a study by Gill et al. (2024) on the available evidence to define RIF, the embryonic factors that can lead to the implantation failure of euploid blastocyst, the (im)possibility of the endometrium playing a role in RIF, and the implications for patients of transferring all euploid blastocysts from a stimulation cycle. PGT-A, preimplantation genetic testing for aneuploidy; RIF, recurrent implantation failure.Open in new tabDownload slide