SAP Note 885441 - Common Migration Errors

Component : BW migrations - BW Database PlatformsHAN-DB-ENG-BW SAP HANA BW Engine

Solution : https://service.sap.com/sap/support/notes/885441 (SAP Service marketplace login required)

Summary :
This SAP Note identifies and provides solutions for common errors encountered during the migration processes involving R3load and SAP BW systems. Issues include R3load failures due to incorrect or missing DDL files, old R3load versions, and improper SQL file placements. It suggests updating R3load, ensuring correct directory placements, and raising trace levels to identify issues. Additionally, manual index creation and adjustments related to primary indexes and tablespaces are discussed. Solutions also cover reconfiguring DDL statements when facing issues with large data volumes or partition mismatches in Oracle systems. Comprehensive troubleshooting steps are suggested to ensure a smooth migration.

Key words :
missing primary indexes           missing primary indexes, terms migration bw errors reason, directory <export directory>/db/<dbsys>, solution           compress f-fact table, program smigr_create_ddl generates ddl statements, ddl statement           r3load aborts due, os environment variable r3load_wl, migration procedure solution identify, sap db database systems, solution           create primary indexes

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