How To Fix CNV_IUUC_REPLICATION044 - For MT ID &1, access plan calculation for Migration Object &2 failed

CNV_IUUC_REPLICATION044 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_REPLICATION - IUUC replication messages (HANA)

• Message number: 044

• Message text: For MT ID &1, access plan calculation for Migration Object &2 failed

Self-Explanatory Message

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CNV_IUUC_REPLICATION044 - Details

• The SAP error message CNV_IUUC_REPLICATION044 typically occurs during the data migration process, particularly when using the SAP Landscape Transformation (SLT) replication server. This error indicates that there was a failure in calculating the access plan for a specific migration object.
  
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Configuration: The SLT configuration might not be set up correctly for the specific migration object.
  Database Issues: There may be issues with the underlying database, such as missing indexes or corrupted data.
  Performance Issues: The system might be experiencing performance issues that prevent the access plan from being calculated in a timely manner.
  Data Model Changes: Changes in the data model or structure of the source system can lead to inconsistencies that affect the access plan calculation.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access the required objects.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Configuration: Review