How To Fix CNV_MBT388 - No user from previous package to add

CNV_MBT388 - Overview

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 388

• Message text: No user from previous package to add

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.

CNV_MBT388 - Details

• The SAP error message CNV_MBT388: No user from previous package to add typically occurs during the execution of a migration or data transfer process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is unable to find a user from a previous package that is required for the current operation.
  
  Cause:
  
  Missing User Data: The error often arises when the migration process expects to find user data from a previous migration package, but that data is either missing or not correctly referenced.
  Incorrect Configuration: There may be a misconfiguration in the migration settings or parameters that leads to the system not being able to identify the required user.
  Data Integrity Issues: If there are issues with the integrity of the data being migrated, such as missing records or inconsistencies, this can lead to the error.
  Version Compatibility: The migration package may not be compatible with the current