How To Fix TSGEN203 - Task: Regenerate all existing loads

SAP Error Message - Details

• Message type: E = Error

• Message class: TSGEN - Messages For Transaction SGEN

• Message number: 203

• Message text: Task: Regenerate all 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message TSGEN203 - Task: Regenerate all existing loads ?

  The SAP error message TSGEN203, which states "Task: Regenerate all existing loads," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with the data load process. This error indicates that the system is unable to regenerate the data loads for a specific task, often due to inconsistencies or issues in the data model or the data itself.
  Causes:
  
  Data Model Changes: Changes in the data model (e.g., InfoObjects, InfoProviders, or transformations) that are not compatible with existing data loads.
  Data Source Issues: Problems with the data source, such as missing or incorrect data, can prevent successful regeneration.
  Process Chain Errors: If the process chain that handles the data load has errors or is not properly configured, it can lead to this error.
  Locking Issues: If the data is locked by another process or user, it may prevent regeneration.
  Transport Issues: If the data model or related objects were transported incorrectly, it could lead to inconsistencies.
  
  Solutions:
  
  Check Data Model: Review any recent changes made to the data model. Ensure that all InfoObjects, InfoProviders, and transformations are correctly defined and compatible.
  Validate Data Sources: Ensure that the data sources are functioning correctly and that the data is available and in the expected format.
  Review Process Chains: Check the process chains associated with the data load. Look for any errors or warnings in the process chain logs and resolve them.
  Unlock Data: If there are locking issues, identify the process or user that is holding the lock and resolve it. You may need to use transaction SM12 to check for locks.
  Re-transport Objects: If the issue is related to transport, consider re-transporting the affected objects to ensure they are correctly configured in the target system.
  Run Data Load Manually: Try to run the data load manually to see if it provides more detailed error messages that can help diagnose the issue.
  
  Related Information:
  
  Transaction Codes: You may find it helpful to use transaction codes like RSA1 (Data Warehousing Workbench) to check the status of InfoProviders and data loads.
  Logs and Traces: Check the logs in the process chain and the data load monitor (transaction RSMO) for more detailed error messages.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to TSGEN203 or data load regeneration.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.