Solution : https://service.sap.com/sap/support/notes/1484708 (SAP Service marketplace login required)
Key words :
database systems press button table fields add, field names catalogguid variantguid categoryguid objectguid save, button create index choose, display datasbase table comm_pcat_ims_cp, catalogguid = it_changepointer-catalogguid, variantguid = it_changepointer-variantguid, categoryguid = it_changepointer-categoryguid, objectguid = it_changepointer-objectguid, database table comm_pcat_ims_cp, full table scan
Related Notes :
1470908 | Changepointer not created after product download to CRM |
1388281 | Time-out occurs during the update of table COMM_PCAT_IMS_CP |
551400 | RAW Fields and Explain Plans |