How To Fix CNV157 - Error while blending table &1

CNV157 - Overview

• Message type: E = Error

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

• Message number: 157

• Message text: Error while blending table &1

What causes this issue?

During blending of packages, conflicts were found for table &v1&.

System Response

The entries that cause the conflicts were not copied. Packages cannot be
blended together.

How to fix this error?

If the source packages are meant to be executed together contact SAP
support.

Error message extract from SAP system. Copyright SAP SE.

CNV157 - Details

• The SAP error message CNV157 "Error while blending table &1" typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services tools. This error indicates that there was an issue while trying to blend or merge data from one table into another.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being blended, such as mismatched data types, null values, or invalid entries.
  Table Structure Issues: The structure of the source and target tables may not match, leading to errors during the blending process.
  Configuration Errors: Incorrect configuration settings in the data migration tool can lead to blending errors.
  Database Constraints: Constraints such as primary keys, foreign keys, or unique constraints in the target table may prevent successful data blending.
  Insufficient Authorizations: The user executing the blending process may not have the necessary authorizations to access or modify the tables involved.
  
  Solutions:
  
  Check Data Consistency: Review the data