How To Fix LTR2_DS_CHG_TECHSEL002 - Old value: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_DS_CHG_TECHSEL - Change log messages of data set Technical Selection

• Message number: 002

• Message text: Old value: &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_DS_CHG_TECHSEL002 - Old value: &1 ?

  The SAP error message LTR2_DS_CHG_TECHSEL002 typically indicates that there is an issue related to the technical selection of a data source in the context of SAP Data Services or SAP BW (Business Warehouse). The message usually states that an old value is being referenced, which may not be valid or compatible with the current configuration.
  Cause:
  
  Data Source Configuration: The error often arises when there is a mismatch between the expected technical settings of a data source and the actual settings. This could be due to changes in the data source or its structure.
  Versioning Issues: If the data source has been updated or modified, the old value may no longer be valid.
  Transport Issues: If the data source was transported from one system to another, there may be inconsistencies in the configuration.
  Data Model Changes: Changes in the underlying data model or schema can lead to this error if the data source is not updated accordingly.
  
  Solution:
  
  Check Data Source Configuration: Review the configuration of the data source in the SAP system. Ensure that the technical settings are correct and match the expected values.
  Update Data Source: If the data source has been modified, update the technical selection to reflect the new values. This may involve re-selecting the data source or adjusting its properties.
  Transport Consistency: If the issue arose after a transport, ensure that all related objects and configurations were transported correctly. You may need to re-transport or adjust settings in the target system.
  Consult Documentation: Refer to SAP documentation or notes related to the specific data source or error message for additional guidance.
  Check for Dependencies: Investigate if there are any dependencies or related objects that may also need to be updated or adjusted.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Use transaction codes like RSA1 (for Data Warehousing Workbench) or RSD1 (for InfoObject maintenance) to access and manage data sources.
  Logs and Traces: Review logs and traces for more detailed error messages that may provide additional context for troubleshooting.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support or consulting with a technical expert familiar with your specific SAP environment.