How To Fix CNV_20700032 - You are carrying out a lexicographical material number conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20700 - Material number conversion

• Message number: 032

• Message text: You are carrying out a lexicographical material number conversion

What causes this issue?

Only lexicographical conversion is selected. This means that only
leading zeros are removed, and mapping values are <ZH>not </>considered
during the conversion. Number range intervals are <ZH>not</> converted.

System Response

Check the settings and confirm your decision.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20700032 - You are carrying out a lexicographical material number conversion ?

  The SAP error message CNV_20700032 typically occurs during the process of lexicographical material number conversion in the context of data migration or system upgrades. This error indicates that there is an issue with the material number conversion process, which is part of the SAP Conversion Tools used for migrating data from legacy systems to SAP S/4HANA or other SAP environments.
  Cause:
  The error can be caused by several factors, including:
  
  Invalid Material Numbers: The material numbers being converted may not conform to the expected format or length.
  Duplicate Material Numbers: There may be duplicate entries in the source data that conflict with the conversion process.
  Configuration Issues: The settings for the conversion process may not be correctly configured, leading to errors during execution.
  Data Integrity Issues: There may be inconsistencies or integrity issues in the source data that prevent successful conversion.
  
  Solution:
  To resolve the CNV_20700032 error, you can take the following steps:
  
  Check Material Number Format: Ensure that all material numbers in the source data conform to the required format and length as defined in the target system.
  Identify Duplicates: Review the source data for any duplicate material numbers and resolve these conflicts by either merging records or renaming them.
  Review Configuration Settings: Verify the configuration settings for the material number conversion process to ensure they are set up correctly.
  Data Cleansing: Perform data cleansing on the source data to address any integrity issues. This may involve correcting or removing invalid entries.
  Consult Logs: Check the logs generated during the conversion process for more detailed error messages that can provide insights into the specific issues encountered.
  Run Test Conversions: If possible, run test conversions on a smaller dataset to identify and resolve issues before attempting a full conversion.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the CNV_20700032 error for any specific patches or updates that may address known issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for the conversion tools and processes to ensure compliance with best practices.
  
  If the issue persists after following these steps, it may be beneficial to consult with SAP support or a qualified SAP consultant for further assistance.