How To Fix CNV_20306_CHECK019 - No controlling area split found

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20306_CHECK - Message Class for package CNV_20306_CHECK

• Message number: 019

• Message text: No controlling area split found

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_20306_CHECK019 - No controlling area split found ?

  The SAP error message CNV_20306_CHECK019 indicates that there is no controlling area split found during a data migration or conversion process. This error typically arises in the context of SAP S/4HANA migrations or when using the SAP Conversion Tools.
  Cause:
  The error occurs when the system expects to find a controlling area split for the specified controlling area, but it cannot locate one. This can happen due to several reasons:
  
  Missing Configuration: The controlling area may not be properly configured in the system.
  Data Migration Issues: During data migration, the necessary splits may not have been created or transferred correctly.
  Inconsistent Data: There may be inconsistencies in the data that prevent the system from recognizing the controlling area split.
  Incorrect Settings: The settings in the migration tool or the source system may not align with the expectations of the target system.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Controlling Area Configuration:
  
  Go to the SAP GUI and check the configuration of the controlling area in transaction code OKKP.
  Ensure that the controlling area is correctly defined and that the necessary splits are in place.
  
  
  
  Review Migration Settings:
  
  If you are using a migration tool, review the settings and parameters to ensure they are correctly configured for the controlling area.
  Check if the migration tool has options to create or manage controlling area splits.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the data in the source system to ensure that all necessary records are present and correctly formatted.
  Use transaction codes like CKM3N or KOB1 to analyze controlling area data.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation related to the specific migration or conversion process you are undertaking. There may be specific notes or guidelines regarding controlling area splits.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OKKP (Controlling Area) and CKM3N (Material Ledger).
  Migration Tools: Understand the tools you are using for migration, such as the SAP S/4HANA Migration Cockpit or SAP Data Services.
  SAP Community: Engage with the SAP Community forums for insights and solutions shared by other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.