How To Fix RSRV189 - PSA table &1 is not partitioned in database

RSRV189 - Overview

• Message type: E = Error

• Message class: RSRV -

• Message number: 189

• Message text: PSA table &1 is not partitioned in database

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRV189 - PSA table &1 is not partitioned in database ?

  The SAP error message RSRV189 indicates that a Persistent Staging Area (PSA) table is not partitioned in the database. This can occur in the context of SAP BW (Business Warehouse) when dealing with data loading and storage.
  
  Cause:
  
  Non-Partitioned Table: The PSA table in question is not set up to use partitioning, which can lead to performance issues, especially when dealing with large volumes of data.
  Database Configuration: The underlying database may not have partitioning enabled or configured correctly for the specific PSA table.
  Data Volume: If the PSA table is expected to handle a large amount of data, not having it partitioned can lead to inefficiencies in data retrieval and processing.
  
  
  Solution:
  
  
  Check Partitioning Settings: 
  
  Go to the Data Warehousing Workbench (transaction RSA1) and check the settings for the PSA table.
  Ensure that the table is configured to use partitioning if it is expected to handle large volumes of data.
  
  
  
  Create Partitions:
  
  If the table is not partitioned,