How To Fix CNV_CDOP_CA021 - Invalid input to the select options

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDOP_CA - CDOP Clearing Analysis

• Message number: 021

• Message text: Invalid input to the select options

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 CNV_CDOP_CA021 - Invalid input to the select options ?

  The SAP error message CNV_CDOP_CA021: Invalid input to the select options typically occurs during data conversion or migration processes, particularly when using the SAP Conversion Tools or during the execution of certain programs that involve selection options.
  Cause:
  The error is generally caused by one of the following issues:
  
  
  Invalid Input Values: The input values provided in the selection options do not conform to the expected format or range. This could be due to incorrect data types, invalid characters, or out-of-range values.
  
  
  Empty Selection Options: If the selection options are required but left empty, the system may throw this error.
  
  
  Data Type Mismatch: The input values may not match the expected data type (e.g., entering a string where a number is expected).
  
  
  Configuration Issues: There may be issues with the configuration of the selection options in the program or transaction being executed.
  
  
  Solution:
  To resolve the CNV_CDOP_CA021 error, you can take the following steps:
  
  
  Check Input Values: Review the values you have entered in the selection options. Ensure they are valid, correctly formatted, and within the expected range.
  
  
  Validate Data Types: Make sure that the data types of the input values match the expected types. For example, if a numeric value is expected, ensure that you are not entering text.
  
  
  Fill Required Fields: Ensure that all mandatory selection options are filled out. If any required fields are left empty, fill them in with appropriate values.
  
  
  Review Documentation: Check the documentation or help files related to the specific program or transaction you are using. There may be specific requirements or constraints for the selection options.
  
  
  Consult with Technical Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  
  Debugging: If you have access to debugging tools, you can analyze the program to see where the error is being triggered and what input is causing it.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or patches related to the specific transaction or program you are using.
  Transaction Codes: Familiarize yourself with the transaction codes involved in the data conversion process, as they may provide additional context for the error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to identify and correct the cause of the CNV_CDOP_CA021 error in your SAP environment.