Just created custom report ZTEST_DELETE_INVALID_STS in E40-system to delete the following transformations:
“R3TR” “XSLT” “/1IWST/CJ6NKBUP7YPNRA5Q7EO6ETT”
“R3TR” “XSLT” “/1IWST/CK46CSNCVAPNRAX3FG7TUJX”
“R3TR” “XSLT” “/1IWST/CK46CSNCVAPNRAXAKONLZDR”
“R3TR” “XSLT” “/1IWST/CK46CSNCVAPORA5QMMDPXZQ”