MR single snp analysis error

[tj0129edgar]

it happened when I was using local data to draw the picture:
code：
res_single <- mr_singlesnp(res)
错误于mr_singlesnp(res):
不是所有的"beta.exposure" %in% names(dat)都是TRUE
it means that some errors occurred in the single snp analysis, not all "beta exposure"%in% names(dat) is true.
this is the pic of my harmonized data:

i do not know where the problems lies.