How To Fix CNV_PE_GEN001 - Object name &1 exceeds maximum length

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_GEN - Messages for object generation

• Message number: 001

• Message text: Object name &1 exceeds maximum length

What causes this issue?

Object name &V1& exceeds the maximum length of allowed characters.
Allowed are maximum &V2& but the object name is &V3& characters long.

System Response

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

How to fix this error?

Change the object name so that the maximum length is not exceeded and
re-execute the function.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_GEN001 - Object name &1 exceeds maximum length ?

  The SAP error message CNV_PE_GEN001 indicates that an object name exceeds the maximum length allowed in the system. This error typically occurs during data migration or conversion processes, particularly when using SAP's tools for data transfer, such as the SAP S/4HANA Migration Cockpit or other data conversion tools.
  Cause:
  The error is caused by an object name (such as a table name, field name, or other identifiers) that exceeds the maximum length defined by SAP. In SAP systems, different object types have specific length limits, and exceeding these limits will trigger this error.
  Solution:
  To resolve the CNV_PE_GEN001 error, you can take the following steps:
  
  
  Identify the Object: Check the error message details to identify which object name is causing the issue. The placeholder &1 in the error message will be replaced with the actual object name.
  
  
  Check Length Limits: Refer to the SAP documentation or the specific object type's definition to determine the maximum length allowed for that object. For example, table names typically have a limit of 30 characters.
  
  
  Rename the Object: If possible, rename the object to ensure it adheres to the length restrictions. This may involve:
  
  Shortening the name.
  Using abbreviations.
  Removing unnecessary characters.
  
  
  
  Adjust Data Mapping: If the error occurs during data mapping or transformation, ensure that the mapping does not generate object names that exceed the length limits.
  
  
  Review Configuration: If the error arises from a configuration setting, review the settings to ensure they comply with SAP's naming conventions and length restrictions.
  
  
  Test Changes: After making the necessary adjustments, re-run the migration or conversion process to verify that the error has been resolved.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error. SAP frequently updates its knowledge base with solutions for common issues.
  Documentation: Review the official SAP documentation for the specific migration or conversion tool you are using, as it may provide additional context on naming conventions and limitations.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to address the CNV_PE_GEN001 error effectively.