Message type: E = Error
Message class:  CNV20551 - message for package 20551 (company code delete) 
Message number: 108
Message text: Analysis of reference purchasing organizations (table T024Z):
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.
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.
The SAP error message CNV20551108 typically relates to issues in the analysis of reference purchasing organizations in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error is often encountered during the conversion of legacy data into the SAP system.
Cause: The error message CNV20551108 indicates that there is a problem with the reference purchasing organizations defined in the system. Common causes include: Missing Data: The reference purchasing organization may not be defined in the system or may be missing required entries in the relevant tables (e.g., T024Z). Inconsistent Data: There may be inconsistencies in the data related to purchasing organizations, such as incorrect or incomplete entries.
Configuration Issues: The purchasing organization may not be properly configured in the system, leading to issues during the analysis phase. Authorization Issues: The user executing the migration may not have the necessary authorizations to access or modify the
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV20551107 There is no problem with MM reference plants
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV20551106 Reference plant &1 (in CoCd &2) is deleted, plant &3 (in CoCd &4) is not
What causes this issue?  You are about to delete plant &V1&, which is the reference plant for a plant that will not be deleted (&V3&)....
CNV20551109 There are no MM reference purchasing organizations
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV20551110 Ref. EKORG &1 (in CoCd &2) is deleted, EKORG &3 (in CoCd &4) is not
What causes this issue?  You are about to delete purchasing organization (EKORG) &V1&, which is the reference purchasing organization for a pu...
Click on this link to search all SAP messages.