How To Fix CNV_MDS_UTILITY004 - Concatenate: resulting file name too long, components: &1 - &2 - &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MDS_UTILITY - Message class for IUUC utilities

• Message number: 004

• Message text: Concatenate: resulting file name too long, components: &1 - &2 - &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MDS_UTILITY004 - Concatenate: resulting file name too long, components: &1 - &2 - &3 ?

  The SAP error message CNV_MDS_UTILITY004 indicates that the resulting file name generated during a process (likely related to data migration or conversion) is too long. This error typically occurs in the context of the SAP Data Migration or Conversion tools, where file names are constructed based on various components, and the total length exceeds the allowable limit.
  Cause:
  The error is caused by the concatenation of multiple components (like file names, paths, or identifiers) that results in a file name exceeding the maximum length allowed by the operating system or SAP. The components mentioned in the error message (&1, &2, &3) represent the individual parts that are being concatenated to form the final file name.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Components: Check the components that are being concatenated to form the file name. Identify which parts are contributing to the excessive length.
  
  
  Shorten Component Names: If possible, shorten the names of the components involved. This could involve using abbreviations or reducing the length of identifiers.
  
  
  Change File Path: If the file path is part of the concatenation, consider changing the directory structure to a shorter path.
  
  
  Configuration Settings: Check if there are configuration settings in the migration tool that allow you to customize the naming convention or limit the length of the components.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be guidelines or best practices for naming conventions.
  
  
  Contact SAP Support: If the issue persists and you cannot identify a solution, consider reaching out to SAP support for assistance. They may provide insights specific to your version or configuration.
  
  
  Related Information:
  
  Maximum File Name Length: Different operating systems have different limits for file name lengths. For example, Windows typically has a limit of 260 characters for file paths, while UNIX/Linux systems may allow longer paths.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide updates and patches that could resolve the issue.
  Migration Tools: Familiarize yourself with the specific SAP migration tools you are using (like SAP S/4HANA Migration Cockpit, SAP Data Services, etc.) as they may have specific configurations or limitations.
  
  By following these steps, you should be able to address the CNV_MDS_UTILITY004 error and successfully proceed with your data migration or conversion tasks.