How To Fix CNV_20700216 - New Material : &1, Length: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20700 - Material number conversion

• Message number: 216

• Message text: New Material : &1, Length: &2

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20700216 - New Material : &1, Length: &2 ?

  The SAP error message CNV_20700216 typically relates to issues encountered during data migration or conversion processes, particularly when dealing with new materials in the SAP system. The message indicates that there is a problem with the length of the material number or identifier being processed.
  Cause:
  The error message CNV_20700216 New Material : &1, Length: &2 suggests that the length of the material number (&1) exceeds the allowed length defined in the system configuration. This can occur due to:
  
  Incorrect Material Number Length: The material number being imported or created is longer than the maximum length allowed by the system settings.
  Configuration Issues: The system may be configured to accept a specific length for material numbers, and the incoming data does not conform to this configuration.
  Data Migration Issues: During data migration, the source data may have material numbers that do not comply with the target system's constraints.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Material Number Length: Verify the length of the material number being processed. Ensure that it adheres to the maximum length defined in the SAP system (usually 18 characters for material numbers in standard SAP).
  
  
  Adjust Data: If the material number exceeds the allowed length, you may need to truncate or modify the material number in the source data before attempting to import it into SAP.
  
  
  Review Configuration: Check the configuration settings in the SAP system for material number lengths. This can be done in the material master settings or through transaction codes like OMT0 (for material types) or OMS2 (for number ranges).
  
  
  Data Migration Tools: If you are using a data migration tool (like LSMW or SAP S/4HANA Migration Cockpit), ensure that the mapping and transformation rules are correctly set up to handle material numbers.
  
  
  Consult Documentation: Review any relevant SAP documentation or notes related to data migration and material master creation for additional guidance.
  
  
  Testing: After making the necessary adjustments, perform a test run to ensure that the error does not reoccur.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to material master data management, such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material).
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Data Migration Best Practices: Follow best practices for data migration to ensure data integrity and compliance with system constraints.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.