hello, experts,
I have a problem with data transfer. I need to upload TXT file to SAP internal table, data in TXT file are separated by ',' and more than one line records are contained in the file. I tried to use FM GUI_UPLOAD as below to upload the file and transfer the data to internal table, however it comes out error. SY-SUBRC is UNKNOW ERROR, error message shows: Cannot interpret date in file.
CALL FUNCTION 'GUI_UPLOAD'
EXPORTING
FILENAME = FILEPATH
FILETYPE = 'DAT'
HAS_FIELD_SEPARATOR = ','
READ_BY_LINE = 'X'
TABLES
DATA_TAB = TAB_X3
EXCEPTIONS
CONVERSION_ERROR = 1
FILE_OPEN_ERROR = 2
FILE_READ_ERROR = 3
INVALID_TYPE = 4
NO_BATCH = 5
UNKNOWN_ERROR = 6
INVALID_TABLE_WIDTH = 7
GUI_REFUSE_FILETRANSFER = 8
CUSTOMER_ERROR = 9
OTHERS = 10.
Thank you.