How To Fix CNV20308027 - All data is saved in a directory in the file system

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20308 - SLO CWB Package Comparison

• Message number: 027

• Message text: All data is saved in a directory in the file system

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20308027 - All data is saved in a directory in the file system ?

  The SAP error message CNV20308027 indicates that all data related to a specific conversion or migration process is saved in a directory in the file system. This message typically arises during data migration or conversion activities, particularly when using SAP's tools for data transfer, such as the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  The error message suggests that the system is unable to process or access the data as expected, and instead, it has saved the data in a specified directory on the file system. This can occur due to several reasons, including:
  
  File System Permissions: The user or process may not have the necessary permissions to access or write to the intended directory.
  Configuration Issues: There may be misconfigurations in the migration tool or settings that direct the output to a file system instead of the database.
  Data Volume: The volume of data being processed may exceed the limits set for direct processing, leading the system to store it in a temporary directory.
  Errors in Data Processing: There may be errors in the data itself that prevent it from being processed correctly.
  
  Solution:
  To resolve the error CNV20308027, you can take the following steps:
  
  
  Check File System Permissions:
  
  Ensure that the user or service account running the migration has the necessary permissions to access the directory where the data is being saved.
  
  
  
  Review Configuration Settings:
  
  Check the configuration settings of the migration tool to ensure that the output is directed to the correct location (e.g., database) rather than the file system.
  
  
  
  Inspect the Data:
  
  Review the data being migrated for any inconsistencies or errors that may be causing the process to fail. Cleanse or correct the data as necessary.
  
  
  
  Monitor Logs:
  
  Check the logs generated by the migration tool for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for the specific migration tool you are using. There may be specific guidelines or troubleshooting steps related to this error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error message and any relevant logs or details about the migration process.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Tools: Familiarize yourself with the specific migration tools and their configurations, as different tools may have different settings and requirements.
  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 identify the cause of the error and implement a solution to resolve it.