How To Fix CNV077 - Transparent key fields are changed in table &. No cluster technique.

CNV077 - Overview

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 077

• Message text: Transparent key fields are changed in table &. No cluster technique.

Self-Explanatory Message

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CNV077 - Details

• The SAP error message CNV077 indicates that there are changes to transparent key fields in a specific table, which is not allowed when using certain data migration techniques. This error typically arises during data migration processes, especially when using the SAP Landscape Transformation (SLT) or other data conversion tools.
  
  Cause:
  
  Key Field Changes: The error occurs when there are modifications to the key fields of a transparent table. Key fields are essential for uniquely identifying records in a database table, and changing them can lead to data integrity issues.
  Cluster Tables: The message also mentions "No cluster technique," which implies that the system is expecting a certain data structure (like cluster tables) that is not being utilized in this case.
  Data Migration Process: This error is often encountered during data migration or conversion processes where the structure of the data being migrated does not match the expected structure in the target system.
  
  
  Solution:
  
  Review Key Field