How To Fix RSMIGR166 - Drop superfluous DSO MPP tables (table suffix 60)

RSMIGR166 - Overview

• Message type: E = Error

• Message class: RSMIGR - Messages during migration

• Message number: 166

• Message text: Drop superfluous DSO MPP tables (table suffix 60)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSMIGR166 - Drop superfluous DSO MPP tables (table suffix 60) ?

  The SAP error message RSMIGR166, which indicates the need to "Drop superfluous DSO MPP tables (table suffix 60)," typically arises during the data migration process in SAP BW (Business Warehouse) systems. This error is related to the DataStore Objects (DSOs) and their associated MultiProvider (MPP) tables.
  
  Cause:
  The error occurs when there are redundant or unnecessary MPP tables associated with a DataStore Object that has a suffix of "60." This situation can arise due to various reasons, such as:
  
  Data Model Changes: Changes in the data model or structure of the DSO that render certain MPP tables obsolete.
  Migration Processes: During the migration of data or system upgrades, certain tables may not be cleaned up properly, leading to the presence of superfluous tables.
  
  Configuration Issues: Incorrect configurations or settings in the BW system can lead to the creation of unnecessary tables.
  
  
  Solution:
  To resolve the RSMIGR166 error, you can follow these steps:
  
  
  Identify the Superfluous Tables: Use transaction