How To Fix CNV_CDOP_CA030 - Enter at least one program, class or function group

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDOP_CA - CDOP Clearing Analysis

• Message number: 030

• Message text: Enter at least one program, class or function group

What causes this issue?

You have opted for ad-hoc execution of this report. However you have
not specified any programs classes or function groups for which you
wish to perform the remote comparison.

System Response

It is not possible to carry out an ad-hoc analysis without a set of
input objects.

How to fix this error?

Enter a value for at least one of the parameters <ZK>Programs</>,
<ZK>Function Groups</> and <ZK>Classes</>.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDOP_CA030 - Enter at least one program, class or function group ?

  The SAP error message CNV_CDOP_CA030 typically occurs during the execution of a conversion program or when working with the SAP Conversion Tools. This error indicates that the system requires at least one program, class, or function group to be specified, but none has been provided.
  Cause:
  The error is caused by the absence of input in the fields where you are supposed to specify a program, class, or function group. This can happen due to:
  
  User error: The user may have overlooked entering the required information.
  Configuration issues: The system may not be properly configured to recognize the programs, classes, or function groups.
  Data entry issues: There may be a problem with how the data is being entered or processed.
  
  Solution:
  To resolve the CNV_CDOP_CA030 error, you can follow these steps:
  
  
  Check Input Fields: Ensure that you have entered at least one valid program, class, or function group in the relevant fields. Double-check for any typos or incorrect entries.
  
  
  Review Documentation: Consult the documentation for the specific conversion program you are using to understand the required inputs and their formats.
  
  
  System Configuration: If you are sure that you have entered the correct information, check the system configuration to ensure that the programs, classes, or function groups you are trying to access are correctly defined and available in the system.
  
  
  Authorization: Ensure that you have the necessary authorizations to access the programs or classes you are trying to work with.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes or Knowledge Base Articles that might address this specific error. SAP frequently updates its documentation and may have provided solutions or workarounds.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or SAP directly for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the transaction codes related to the conversion tools you are using, as they may provide additional context or options.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Training and Documentation: If you are new to using SAP conversion tools, consider undergoing training or reviewing official SAP documentation to better understand how to use these tools effectively.
  
  By following these steps, you should be able to resolve the CNV_CDOP_CA030 error and proceed with your tasks in SAP.