How To Fix CNV_IUUC_REPL_ADV_SE135 - No Key Mapping availble

CNV_IUUC_REPL_ADV_SE135 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_REPL_ADV_SE - MEssage class for package CNV_IUUC_REPL_ADV_SETTINGS

• Message number: 135

• Message text: No Key Mapping availble

Self-Explanatory Message

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CNV_IUUC_REPL_ADV_SE135 - Details

• The SAP error message CNV_IUUC_REPL_ADV_SE135: No Key Mapping available typically occurs in the context of data replication or migration processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services. This error indicates that the system is unable to find a key mapping for the data being processed, which is essential for ensuring that the data can be correctly replicated or transformed.
  Causes:
  
  
  Missing Key Mapping Entries: The most common cause is that the key mapping table does not contain the necessary entries for the data being processed. This can happen if the source data has not been properly mapped to the target system.
  
  
  
  Configuration Issues: There may be issues with the configuration of the SLT or data replication settings, leading to improper mapping of keys.
  
  
  Data Consistency Issues: If the source data has inconsistencies or if the data structure has changed (e.g., changes in primary keys), it can lead to this