Convert xstring from text file (Tab Delimited) into internal table.

Hi,

I am trying to upload data from excel data from UI5 front end to ddic table.

I am taking a tab delimited text file as upload input and converting into xstring format. Now in odata I need to convert this xstring to internal table.

I have tried FM's like 'HR_KR_XSTRING_TO_STRING', 'SCMS_XSTRING_TO_BINARY' etc.