How To Fix LTR2_RN102 - Starting to check validity of mappings

LTR2_RN102 - Overview

• Message type: E = Error

• Message class: LTR2_RN - LTR2 RN: Message class

• Message number: 102

• Message text: Starting to check validity of mappings

Self-Explanatory Message

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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_RN102 - Starting to check validity of mappings ?

  The SAP error message LTR2_RN102, which indicates "Starting to check validity of mappings," typically arises in the context of SAP Landscape Transformation (SLT) or data replication scenarios. This error can occur when there are issues with the mappings defined for data replication or transformation processes.
  Causes:
  
  Invalid Mapping Definitions: The mappings defined for the data replication might be incorrect or incomplete. This can include missing fields, incorrect data types, or mismatched source and target structures.
  Data Type Mismatches: If the data types of the source and target fields do not match, it can lead to validation errors.
  Inconsistent Data Structures: Changes in the source or target data structures that are not reflected in the mapping can cause this error.
  
  Configuration Issues: Incorrect configuration settings in the SLT or related components can lead to mapping validation issues.
  Transport Issues: If the mappings were transported from one system to another, there might be inconsistencies or missing elements.
  
  Solutions:
  
  Review Mapping