E-UPG Alter Error: Unable to Retrieve Current DDL Space. Alter Processed Failed. (76,47)

An Alter process during the Tools Only Upgrade  failed with the following error:

ERROR:
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SQL Build process began on 3/17/2004 at 4:06:26 PM for database ****.
Error: ACCESS_GRP_LANG – Unable to retrieve current DDL space name.  Alter processed failed. (76,47)
Error: Fatal error in function BldAlter on call to function GetOldRecDefn.  Return code = 1. (76,6)
Error: AE_SYNCGEN_AET – Unable to retrieve current DDL space name.  Alter processed failed. (76,47)
Error: Fatal error in function BldAlter on call to function GetOldRecDefn.  Return code = 1. (76,6)
Error: AELOCKMGR – Unable to retrieve current DDL space name.  Alter processed failed. (76,47)
Error: Fatal error in function BldAlter on call to function GetOldRecDefn.  Return code = 1. (76,6)
Error: AERUNCONTROL – Unable to retrieve current DDL space name.  Alter processed failed. (76,47)
Error: Fatal error in function BldAlter on call to function GetOldRecDefn.  Return code = 1. (76,6)
Error: AERUNCONTROLPC – Unable to retrieve current DDL space name.  Alter processed failed. (76,47)
Error: Fatal error in function BldAlter on call to function GetOldRecDefn.  Return code = 1. (76,6)
Error: AETEMPTBLMGR – Unable to retrieve current DDL space name.  Alter processed failed. (76,47)
Error: Fatal error in function BldAlter on call to function GetOldRecDefn.  Return code = 1. (76,6)
Error: APPMSGARCH_AET – Unable to retrieve current DDL space name.  Alter processed failed. (76,47)
Error: Fatal error in function BldAlter on call to function GetOldRecDefn.  Return code = 1. (76,6)
Error: APPR_HDR_LNG – Unable to retrieve current DDL space name.  Alter processed failed. (76,47)
Error: Fatal error in function BldAlter on call to function GetOldRecDefn.  Return code = 1. (76,6)
Error: APPR_RULE_HDR – Unable to retrieve current DDL space name.  Alter processed failed. (76,47)
Error: Fatal error in function BldAlter on call to function GetOldRecDefn.  Return code = 1. (76,6)

SOLUTION:
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In the PSSTATUS table, the OWNERID column data was in lowercase. When the data got converted into upper case, the error got resolved and the Alter script ran without any issues.