How To Fix CNV_00001228 - Conversion routine &1 (&2-&3) was not found in the table includes.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 228

• Message text: Conversion routine &1 (&2-&3) was not found in the table includes.

What causes this issue?

Routine &V1& was not found in the includes defined for table &V2&. This
should only happen if a custom routine was provided. If the installation
is consistent all standard includes should be available and assigned to
the table automatically upon routine selection.

System Response

If the include containing routine &V1& is not defined the conversion
programs will not be created properly.

How to fix this error?

Check all the includes with type 'P' defined for current conversion
package in tables CNVINCL and CNVINCLTAB for table &V2&.

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_00001228 - Conversion routine &1 (&2-&3) was not found in the table includes. ?

  The SAP error message CNV_00001228 indicates that a conversion routine specified in the data conversion process is not found in the relevant table includes. This error typically arises during data migration or conversion activities, particularly when using SAP's data migration tools or during the execution of a conversion program.
  Cause:
  
  
  Missing Conversion Routine: The specified conversion routine (identified by the parameters &1, &2, and &3) is not defined in the system. This could be due to:
  
  The routine not being implemented.
  The routine being deleted or not activated.
  A typo or incorrect reference in the configuration or data mapping.
  
  
  
  Incorrect Configuration: The configuration settings for the data migration might be incorrect, leading to the system looking for a routine that does not exist.
  
  
  Transport Issues: If the conversion routine was recently transported from another system, it might not have been transported correctly or completely.
  
  
  Solution:
  
  
  Check for the Conversion Routine:
  
  Use transaction SE37 (Function Builder) to check if the conversion routine exists. Search for the routine using the name provided in the error message.
  If it does not exist, you may need to create it or restore it from a backup.
  
  
  
  Review Configuration:
  
  Check the configuration settings related to the data migration or conversion process. Ensure that the correct routines are referenced and that there are no typos.
  
  
  
  Transport Management:
  
  If the routine was supposed to be transported, check the transport logs to ensure that it was included in the transport request and that it was successfully imported into the target system.
  
  
  
  Consult Documentation:
  
  Review the documentation for the specific data migration tool or process you are using. There may be specific instructions or prerequisites for the conversion routines.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They may provide insights or patches if this is a known issue.
  
  
  
  Related Information:
  
  Transaction Codes: SE37 (Function Builder), SE80 (Object Navigator), ST22 (Dump Analysis), SM21 (System Log).
  SAP Notes: Search for relevant SAP Notes that might address this specific error or provide additional context.
  Data Migration Tools: Familiarize yourself with the specific data migration tools you are using (e.g., SAP S/4HANA Migration Cockpit, LSMW, etc.) as they may have specific requirements for conversion routines.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.