How To Fix CNV20551442 - Analysis of more tables with personnel number fields in key:

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 442

• Message text: Analysis of more tables with personnel number fields in key:

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 CNV20551442 - Analysis of more tables with personnel number fields in key: ?

  The SAP error message CNV20551442 typically relates to issues encountered during data migration or conversion processes, particularly when dealing with personnel number fields in SAP systems. This error is often associated with the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  The error message CNV20551442 indicates that the system has detected tables that contain personnel number fields in their keys, which may not be properly handled during the migration process. This can occur due to:
  
  Inconsistent Data Structures: The tables being analyzed may have personnel number fields that are not aligned with the expected data structure in the target system.
  Missing Mapping: There may be a lack of proper mapping for these fields in the migration configuration.
  Data Integrity Issues: The data in the source system may have integrity issues, such as duplicate personnel numbers or invalid formats.
  Custom Developments: Custom tables or fields that are not standard in SAP may not be recognized by the migration tool.
  
  Solution:
  To resolve the CNV20551442 error, consider the following steps:
  
  Review Migration Settings: Check the migration settings and ensure that all personnel number fields are correctly mapped to their corresponding fields in the target system.
  Data Cleansing: Perform data cleansing on the source data to ensure that there are no duplicates or invalid entries in the personnel number fields.
  Analyze Tables: Use transaction codes like SE11 or SE16 to analyze the tables mentioned in the error message. Look for any inconsistencies or issues with the personnel number fields.
  Custom Code Review: If there are custom developments, review the code to ensure that it is compatible with the migration process.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using. There may be specific guidelines or updates that address this issue.
  Engage SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They may provide additional insights or patches to resolve the error.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on handling personnel number fields during migration.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into handling specific data types and structures.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the CNV20551442 error and implement a suitable solution.