3768465 - Error in phase DDIC_ACTIVATION for DDL Source PBDEVC_T_TADIR, SAIS_SCAN_ABAP_1 etc

During upgrade by t-code SPAM, below error happens in phase DDIC_ACTIVATION(ABAP Dictionary Activation)

DDL Source PBDEVC_T_TADIR could not be activated
(E- Key fields are not together at the beginning of the view )
DDL Source SAIS_SCAN_ABAP_1 could not be activated
DDL Source SAIS_SCAN_ABAP_METH could not be activated
(E- Key fields are not together at the beginning of the view )
DDL Source SUIM_CHDOC_GET_ALL_TX_FULL could not be activated
(E- Basis object SUIM_CHG_OBJECT_TEXT does not exist or is not active )
DDL Source SUIM_CHDOC_GET_ALL_TX_FULL_ADR could not be activated
(E- Basis object SUIM_CHG_OBJECT_TEXT does not exist or is not active )
DDL Source SUIM_CHG_OBJECT_TEXT could not be activated
Srch Help PB_PACKAGE_NAME could not be activated

SAP NetWeaver 7.5

SPAM, DDIC_ACTIVATION, DDL Source, PBDEVC_T_TADIR, SAIS_SCAN_ABAP_1, SAIS_SCAN_ABAP_METH, SUIM_CHDOC_GET_ALL_TX_FULL, SUIM_CHG_OBJECT_TEXT, SUIM_CHDOC_GET_ALL_TX_FULL_ADR, PB_PACKAGE_NAME, could not be activated , KBA , BC-UPG-OCS-SPA , Support package tools for ABAP , BC-DWB-DIC-AC , ABAP Dictionary Activation and Conversion , Problem