How To Fix CNV_MBT_DEX040 - Error occured while reading attribute's values

CNV_MBT_DEX040 - Overview

• Message type: E = Error

• Message class: CNV_MBT_DEX - DMIS Data Extract related messages

• Message number: 040

• Message text: Error occured while reading attribute's values

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.

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CNV_MBT_DEX040 - Details

• The SAP error message CNV_MBT_DEX040 typically occurs during data migration processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there was an issue while reading the values of an attribute, which can be caused by various factors.
  Causes:
  
  Data Format Issues: The data being read may not conform to the expected format or structure, leading to parsing errors.
  Missing Attributes: The attribute values that are expected to be present in the source data may be missing or not properly defined.
  Mapping Issues: There may be a problem with the mapping of source attributes to target attributes, causing the migration tool to fail in reading the values.
  Data Type Mismatch: The data types of the attributes in the source system may not match those in the target system, leading to conversion errors.
  Configuration Errors: Incorrect configuration settings in the migration tool or the source system can lead to