How To Fix CNV20308112 - Maintain table CNVSUBSTPARS

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20308 - SLO CWB Package Comparison

• Message number: 112

• Message text: Maintain table CNVSUBSTPARS

Generated Include to Extension - HAUSTEIN - 21.01.2009
INCLUDE CNV20308_112 OBJECT DOKU ID TX LANGUAGE E

ENDIF

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20308112 - Maintain table CNVSUBSTPARS ?

  The SAP error message CNV20308112, which indicates that you need to maintain the table CNVSUBSTPARS, is typically related to the SAP Conversion or Migration process. This error often arises during data migration activities, particularly when using SAP's tools for data conversion or when working with the SAP S/4HANA Migration Cockpit.
  Cause:
  The error occurs when the system expects certain entries in the CNVSUBSTPARS table, which is used to store parameters for the conversion process. If the required entries are missing or not properly maintained, the system cannot proceed with the conversion or migration tasks.
  Solution:
  To resolve this error, you need to maintain the CNVSUBSTPARS table. Here are the steps you can follow:
  
  
  Access the Table:
  
  Use transaction code SE16 or SE16N to access the CNVSUBSTPARS table.
  
  
  
  Check Existing Entries:
  
  Review the existing entries in the table to see if the necessary parameters for your conversion or migration process are present.
  
  
  
  Maintain the Table:
  
  If you find that certain entries are missing, you will need to add them. This typically involves:
  
  Identifying the required parameters for your specific migration scenario.
  Creating new entries in the CNVSUBSTPARS table with the appropriate values.
  
  
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or guides related to the specific migration or conversion process you are undertaking. This documentation often provides details on what parameters need to be set in the CNVSUBSTPARS table.
  
  
  
  Testing:
  
  After maintaining the table, re-run the migration or conversion process to see if the error persists.
  
  
  
  Seek Help:
  
  If you are unsure about the required entries or if the problem continues, consider reaching out to SAP support or consulting with a colleague who has experience with SAP migrations.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates regarding this error message.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, ensure that you are following the recommended steps and prerequisites outlined in the migration guides.
  Data Migration Tools: Familiarize yourself with the tools and methodologies used for data migration in SAP, as they often have specific requirements for table maintenance.
  
  By following these steps, you should be able to resolve the CNV20308112 error and successfully proceed with your SAP migration or conversion activities.