How To Fix RSAU321 - <- End import postprocessing update of master data (attributes)

RSAU321 - Overview

• Message type: E = Error

• Message class: RSAU - Update rules

• Message number: 321

• Message text: <- End import postprocessing update of master data (attributes)

What causes this issue?

System Response

After all data records for a request have been saved in a temporary
version in the master data table, then reprocessing of these data
records is triggered.
The reprocessing was correctly executed.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

RSAU321 - Details

• The SAP error message RSAU321 typically occurs during the data import process in SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with the post-processing of master data attributes. This error can arise due to various reasons, including data inconsistencies, issues with the data source, or problems with the transformation and loading process.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the master data being imported, such as missing mandatory fields or incorrect data formats.
  Transformation Errors: Issues in the transformation rules that are applied to the data can lead to errors during the import process.
  Data Source Issues: Problems with the source system from which the data is being extracted can also cause this error.
  Locking Issues: If the master data is locked by another process or user, it may prevent the import from completing successfully.
  Technical Issues: There could be technical issues related to the SAP system itself, such