How To Fix CNV20551773 - Table &1: Parameter missing in CNVSTPARS. Error in customizing

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 773

• Message text: Table &1: Parameter missing in CNVSTPARS. Error in customizing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551773 - Table &1: Parameter missing in CNVSTPARS. Error in customizing ?

  The SAP error message CNV20551773 indicates that there is a missing parameter in the table CNVSTPARS, which is related to the SAP Conversion or Migration process. This error typically arises during data migration or system conversion activities, particularly when using SAP's tools for data transfer or system upgrades.
  Cause:
  
  Missing Parameters: The error suggests that a required parameter for a specific table (denoted by &1) is not defined in the CNVSTPARS table. This can happen if the migration or conversion process was not properly configured or if certain prerequisites were not met.
  Customizing Issues: There may be issues in the customizing settings that lead to the absence of necessary parameters.
  Incomplete Migration Setup: If the migration setup was not completed or if certain steps were skipped, it could lead to this error.
  
  Solution:
  
  
  Check CNVSTPARS Table: 
  
  Use transaction SE11 to view the CNVSTPARS table and check for the missing parameters related to the specific table mentioned in the error message.
  Ensure that all required parameters are correctly defined.
  
  
  
  Review Migration Settings:
  
  Go through the migration or conversion settings to ensure that all necessary configurations are in place.
  Verify that all prerequisite steps for the migration process have been completed.
  
  
  
  Customizing Adjustments:
  
  If the error is related to customizing, review the customizing settings in the relevant areas of the SAP system.
  Make sure that all necessary customizing activities have been performed.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation related to the specific migration or conversion process you are undertaking. This may provide insights into required parameters and settings.
  
  
  
  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 the error message and any relevant details about your migration or conversion process.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and others that may help in troubleshooting.
  Migration Tools: Understand the specific migration tools you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their requirements.
  System Logs: Check system logs (transaction SLG1) for additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.