How To Fix LTR2_ES_DSCR020 - Preprocessing PERS Mapping completed

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES_DSCR - OBT Data Scrambling

• Message number: 020

• Message text: Preprocessing PERS Mapping completed

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES_DSCR020 - Preprocessing PERS Mapping completed ?

  The SAP error message LTR2_ES_DSCR020 typically relates to issues encountered during the preprocessing of the PERS (Personnel) mapping in the context of SAP Landscape Transformation (SLT) or Data Services. This error can occur when there are problems with the data mapping or transformation processes.
  Cause:
  
  Data Mapping Issues: The error may arise due to incorrect or incomplete mapping of fields between source and target systems.
  Configuration Errors: Misconfigurations in the SLT or Data Services settings can lead to this error.
  Data Quality Problems: Inconsistent or invalid data in the source system can cause the mapping process to fail.
  Technical Issues: There may be underlying technical issues such as connectivity problems, performance bottlenecks, or system resource limitations.
  
  Solution:
  
  Check Mapping Configuration: Review the mapping configuration in the SLT or Data Services to ensure that all fields are correctly mapped and that there are no missing or incorrect mappings.
  Validate Data Quality: Ensure that the data in the source system is clean and adheres to the expected formats and constraints. Address any data quality issues before re-running the mapping process.
  Review Logs: Check the SLT or Data Services logs for more detailed error messages that can provide insights into what specifically went wrong during the preprocessing step.
  Adjust Performance Settings: If performance issues are suspected, consider adjusting the performance settings or increasing system resources to handle the data processing load.
  Re-run the Process: After addressing the identified issues, re-run the preprocessing step to see if the error persists.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  Documentation: Refer to the official SAP documentation for SLT or Data Services for best practices on data mapping and transformation.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.