How To Fix TSGEN204 - Task: Regenerate all invalidated existing loads

TSGEN204 - Overview

• Message type: E = Error

• Message class: TSGEN - Messages For Transaction SGEN

• Message number: 204

• Message text: Task: Regenerate all invalidated existing loads

Note
For a description of this generation task, see the
<DS:DT.TX_SGEN_INFO1_PARA>Online Documentation</> of the transaction
SGEN.

Error message extract from SAP system. Copyright SAP SE.

TSGEN204 - Details

• The SAP error message TSGEN204, which states "Task: Regenerate all invalidated existing loads," typically occurs in the context of data loading processes, particularly when working with SAP BW (Business Warehouse) or SAP HANA. This error indicates that there are existing data loads that have been invalidated and need to be regenerated.
  
  Cause:
  
  
  Invalidated Data Loads: The primary cause of this error is that certain data loads have been marked as invalid. This can happen due to various reasons, such as:
  
  Changes in the underlying data model (e.g., changes in InfoObjects, DataSources, or transformations).
  Errors during previous data load processes that left the data in an inconsistent state.
  Changes in the source system that affect the data being loaded.
  
  
  
  Data Model Changes: If there have been changes to the data model, such as adding or modifying fields, it can lead to invalidation of existing loads.
  
  
  Data Consistency Issues: If there are inconsistencies in the data or if the