How To Fix RSAU189 - No constant date defined for reading master data from &1 (&2)

RSAU189 - Overview

• Message type: E = Error

• Message class: RSAU - Update rules

• Message number: 189

• Message text: No constant date defined for reading master data from &1 (&2)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAU189 - No constant date defined for reading master data from &1 (&2) ?

  The SAP error message RSAU189 indicates that there is no constant date defined for reading master data from a specific source. This error typically occurs in the context of data extraction or reporting, particularly when working with SAP BW (Business Warehouse) or SAP BI (Business Intelligence).
  
  Cause:
  The error can arise due to several reasons:
  
  Missing Constant Date: The constant date that is required for reading master data is not defined in the system. This could be due to configuration issues or missing entries in the relevant tables.
  Incorrect Configuration: The data source or InfoObject may not be properly configured to include a constant date.
  Data Source Issues: The data source from which the master data is being read may not have the necessary settings or may be inactive.
  Transport Issues: If the configuration was recently transported from another system, it may not have included all necessary settings.
  
  
  Solution:
  To resolve the RSAU189 error, you can take the