Before installing the SAP, you have executed the SAP Prerequisites Checker and from the checker result, you have found below error,
The host name has to be an alphanumerical string of characters [A-Z] and [a-z] and digits [0-9], and the hyphen (or minus) character “-“. Although the newer RFCs permit host names beginning with digits, we recommend that host names begin with an alpha character. Maximum host name length is 13. Current host name: ITSITIARACICIZUPUMI. See also SAP Note 611361. (Updated 2005-06-24)
Solution
Yes. As mentioned in the error log, please refer to SAP Note 611361.
