Hi Srinivas.
4 ETW000 [ dbtrtab ,00000] ***LOG BY4=>sql error 2048 performing SEL on table TRBAT3
4 ETW000 [ dbtrtab ,00000] ***LOG BY0=>column store error: search table error: [6952] AttributeEngine: not enough memory
2EETW000 sap_dext called with msgnr "1":
Once again the not enough memory. Could you refer the SAP Note
2039085 - upgrade fails with Retcode 1: SQL-error -2048-column store error PARCONV_UPG
Regards
SS