Upgrade stopped on phase MAIN_NEWBAS/PARCONV_UPG

Question

Hello,
We are Upgrading our SAP CRM System from 5.0 to 7.0 (Ramp-Up version) / Oracle 10 / Windows 2003
The upgrade process stops with the following error:
"Checks after phase MAIN_NEWBAS/PARCONV_UPG were negative"
The Principal Errors are this:
(PARCONV.ELG)
2EETP345 08:21:27: Retcode 1: SQL-error "1430-ORA-01430: column being added already exists in table
2EETP345 " in DDL statement for "AXT_CAT_DICT
2EETP334 08:21:27: error in DDL, nametab for "AXT_CAT_DICT" not activated
2EETP345 08:23:15: Retcode 1: SQL-error "1430-ORA-01430: column being added already exists in table
2EETP345 " in DDL statement for "RCCD_ENG_LOG                  "
2EETP334 08:23:15: error in DDL, nametab for "RCCD_ENG_LOG" not activated
What we did:
Se14 -> Obj. Name= AXT_CAT_DICT
Click on Edit Button.
Click on Check Button -> Database Object
You get the following error:
Database object for AXT_CAT_DICT is inconsistent: (Fields,Primary index)  
  Fields: Inconsistent with the runtime object
  Indexes: Inconsistent with DDIC source
We would like some tips, maybe we can use the SE14 transaction to Check and Rebuild the Table.  But this options seems to be too risky.
Best Regards,
Erick ILarraza

Answer 1

Hi,
it seams to me that ypou have to drop this column mentioned in log, befor you do that, please check existence of data in this column of table to avoid data loss.
Kind regards,
Mirek