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

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SR443 - Details

• 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