How To Fix CNV_10020178 - Single path &1: Error during program generation

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 178

• Message text: Single path &1: Error during program generation

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020178 - Single path &1: Error during program generation ?

  The SAP error message CNV_10020178 typically occurs during the execution of a conversion program, particularly in the context of data migration or system conversion processes. This error indicates that there was an issue during the program generation phase, which can be caused by various factors.
  Causes:
  
  Missing or Incomplete Data: The data required for the program generation might be missing or incomplete, leading to errors during the generation process.
  Configuration Issues: Incorrect configuration settings in the system can prevent the program from being generated successfully.
  Authorization Issues: The user executing the program may not have the necessary authorizations to perform the actions required for program generation.
  System Performance: If the system is under heavy load or if there are performance issues, it may lead to timeouts or failures during program generation.
  Software Bugs: There may be bugs in the specific version of the SAP software being used, which could lead to this error.
  
  Solutions:
  
  Check Data Completeness: Ensure that all required data for the conversion or migration process is complete and correctly formatted.
  Review Configuration Settings: Verify that all configuration settings related to the conversion program are correct and aligned with the requirements.
  User Authorizations: Check the authorizations of the user executing the program. Ensure that they have the necessary permissions to perform the actions required.
  System Performance Monitoring: Monitor the system performance and check for any bottlenecks. If the system is under heavy load, consider running the program during off-peak hours.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide insights into what went wrong during the program generation.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 (Application Log) to check logs for more details.
  Documentation: Review the official SAP documentation related to the specific conversion or migration process you are working on.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the error CNV_10020178 effectively.