Message type: E = Error
Message class:  CNV_10020 - Message class for package 10020 
Message number: 323
Message text: Direct creation of shortcuts by single determination
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 CNV_10020323 typically relates to issues encountered during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a problem with the direct creation of shortcuts by single determination, which can occur when the system is unable to create a shortcut for a specific data record due to configuration or data integrity issues.
Cause: Data Integrity Issues: The data being migrated may have inconsistencies or integrity issues that prevent the system from creating shortcuts. Configuration Problems: There may be configuration settings in the migration tool or the target system that are not set up correctly. Missing Dependencies: The data being migrated may depend on other data that is not present or not correctly configured in the target system. Incorrect Mapping: The mapping of source data to target structures may not be correctly defined, leading to issues in creating shortcuts.
Solution: Check Data Integrity:
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_10020322 Direct creation of shortcuts by mass determination
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_10020321 &1 &2: Block division was not carried out for &3 &4
What causes this issue?  The relationship data for &V3& &V4& is meant to be partially loaded from the object tables. This is only poss...
CNV_10020324 No starting paths for &1 &2 exist; function cannot be executed
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_10020325 In table &2, &1 records were read additionally (other clients)
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.