How To Fix SR443 - New serialization is active on the target server

SR443 - Overview

• Message type: E = Error

• Message class: SR - RFC utilities

• Message number: 443

• Message text: New serialization is active on the target server

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 SR443 - New serialization is active on the target server ?

  The SAP error message SR443, which states "New serialization is active on the target server," typically occurs in the context of SAP Landscape Management (LaMa) or during system copy or system refresh operations. This error indicates that the target system has a new serialization mechanism that is not compatible with the source system's serialization.
  
  Cause:
  
  Serialization Mismatch: The error usually arises when there is a mismatch in the serialization between the source and target systems. This can happen if the target system has been upgraded or if there are differences in the configuration that affect serialization.
  System Copy/Refresh: If you are performing a system copy or refresh, the target system may have been set up with a new serialization method that is not recognized by the source system.
  Configuration Changes: Changes in the configuration of the target system, such as updates or patches, can also lead to this error.
  
  
  Solution:
  
  Check Serialization Settings: Verify the serialization