Message type: E = Error
Message class:  CNV20551 - message for package 20551 (company code delete) 
Message number: 352
Message text: Sequence check for the determination routines:
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 CNV20551352 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This specific error indicates a problem with the sequence check for determination routines, which are used to determine how data should be processed or transformed during the migration.
Cause: Incorrect Sequence of Routines: The error often arises when the determination routines are not executed in the expected order. This can happen if there are dependencies between routines that are not respected.
Configuration Issues: There may be misconfigurations in the migration settings or in the mapping of source to target fields. Data Integrity Issues: The data being migrated may not meet the expected criteria or format, leading to failures in the determination routines. Custom Logic: If there are custom routines or logic implemented, they may not be correctly integrated or may have errors.
Solution: Check Routine Sequence: Review the sequence of
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV20551351 Error in CNV_20551_KOMBI1: CONVFUNC=&1, NR=&2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV20551350 No inconsistencies found
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV20551353 Object type &1,OBART=&2: Evaluation table &3 is empty and not considered
What causes this issue?  The evaluation table is missing in CNVTABLES, or the <ZK>Exclude</> indicator for it is set to 'X'. In ...
CNV20551354 Object type &1: Evaluation table &2 is empty and is not considered
What causes this issue?  The evaluation table is missing in CNVTABLES, or the <ZK>Exclude</> indicator for it is set to 'X'. In ...
Click on this link to search all SAP messages.