How To Fix LTR2_ES_DSCR021 - Preprocessing Update Mapping completed

LTR2_ES_DSCR021 - Overview

• Message type: E = Error

• Message class: LTR2_ES_DSCR - OBT Data Scrambling

• Message number: 021

• Message text: Preprocessing Update 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES_DSCR021 - Preprocessing Update Mapping completed ?

  The SAP error message LTR2_ES_DSCR021 typically relates to issues encountered during the preprocessing of update mapping in the SAP Landscape Transformation (SLT) Replication Server. This error can occur due to various reasons, including configuration issues, data inconsistencies, or problems with the source or target systems.
  Cause
  
  
  Configuration Issues: Incorrect settings in the SLT configuration can lead to this error. This includes issues with the connection settings, replication settings, or data mapping configurations.
  Data Inconsistencies: If there are inconsistencies in the data being replicated (e.g., missing primary keys, data type mismatches), it can cause the preprocessing to fail.
  Source/Target System Issues: Problems with the source or target database systems, such as connectivity issues, performance problems, or database locks, can also lead to this error.
  Insufficient Authorizations: The user executing the replication may not have the necessary authorizations to perform the required actions.
  
  Solution
  
  Check Configuration: Review the SLT configuration settings to ensure that all parameters are correctly set.