How To Fix CNV027 - An error was found when checking the dependent packages

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 027

• Message text: An error was found when checking the dependent packages

What causes this issue?

An error occurred when checking the dependent packages.
It may be an endless loop.

System Response

Processing is interrupted.

How to fix this error?

Check source packages and their dependencies.
&TECHNICAL-INFO&
The source package dependencies cannot be resolved without conflict. It
is probably due to cross-dependencies (for example package A depends on
package B, package B depends on package C and package C depends on
package A). Such scenario is not allowed.
Check the packages in the table CNVPACK and their dependencies in the
table CNVPACKDP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV027 - An error was found when checking the dependent packages ?

  The SAP error message CNV027 indicates that there is an issue with checking the dependent packages during a conversion or migration process, typically related to SAP's data migration tools or conversion programs. This error can arise in various scenarios, such as during system upgrades, data migrations, or when using SAP's Conversion Tools.
  Causes:
  
  Missing Dependencies: The error may occur if there are missing or incompatible dependent packages that are required for the conversion process.
  Version Mismatch: The versions of the packages or components being used may not be compatible with each other.
  Configuration Issues: Incorrect configuration settings in the system can lead to dependency checks failing.
  Incomplete Installation: If the required packages or components were not fully installed or configured, it could lead to this error.
  Transport Issues: If the packages were transported from another system and not properly activated, it could cause dependency issues.
  
  Solutions:
  
  Check Dependencies: Review the documentation for the conversion or migration process to identify the required packages and ensure they are installed and activated.
  Update Packages: Ensure that all relevant packages are updated to the latest compatible versions. This may involve applying support packages or patches.
  Configuration Review: Double-check the configuration settings in the system to ensure they are set up correctly for the conversion process.
  Reinstall Packages: If you suspect that the installation is incomplete or corrupted, consider reinstalling the affected packages.
  Consult SAP Notes: Search for relevant SAP Notes that may address this specific error. SAP Notes often provide solutions or workarounds for known issues.
  Check Transport Logs: If the issue arose after a transport, review the transport logs for any errors or warnings that may indicate what went wrong.
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  Documentation: Refer to the official SAP documentation for the specific conversion or migration tool you are using, as it may contain troubleshooting steps or additional information related to the error.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their experiences and solutions.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the CNV027 error message.