How To Fix CNV_IUUC_REPLICATION148 - The following tables must be stopped:

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 148

• Message text: The following tables must be stopped:

What causes this issue?

Before the tables can be replicated to the target system, the initial
load or replication process must be stopped for these tables. You can do
this in transaction LTRC. Choose the button Data Provisioning, and then
the option Stop Load / Replication. Once this is done, you can start the
replication process for the tables.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION148 - The following tables must be stopped: ?

  The SAP error message CNV_IUUC_REPLICATION148 typically occurs in the context of SAP Landscape Transformation (SLT) replication. This error indicates that certain tables need to be stopped from replication due to various reasons, such as changes in the source system, configuration issues, or other operational constraints.
  Cause:
  
  Configuration Changes: Changes in the source system configuration or the target system can lead to inconsistencies that require stopping the replication of certain tables.
  Data Model Changes: If there are changes in the data model (like adding or removing fields) in the source tables, it may necessitate stopping the replication.
  Performance Issues: High load or performance issues in the target system can also trigger this error, prompting the need to stop replication for specific tables.
  Error in Data Transfer: If there are errors in the data transfer process, it may lead to the need to halt replication for certain tables to prevent further issues.
  
  Solution:
  
  Check Configuration: Review the SLT configuration settings to ensure that they are correctly set up for the tables in question.
  Stop Replication: Use the SLT management console to stop the replication for the affected tables. This can usually be done through transaction code LTRC (SLT Configuration).
  Analyze Logs: Check the SLT logs for detailed error messages that can provide insights into why the replication needs to be stopped. Look for any specific error codes or messages that can guide you.
  Reconfigure Tables: If there have been changes in the source tables, you may need to reconfigure the replication settings for those tables.
  Restart Replication: After addressing the underlying issues, you can restart the replication for the affected tables. This can also be done through the SLT management console.
  Consult Documentation: Refer to SAP documentation or notes related to SLT and the specific error message for additional troubleshooting steps and best practices.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTRC (SLT Configuration), LTMOM (Modeling), and SLT Monitoring tools.
  SAP Notes: Check for any SAP Notes related to the error message CNV_IUUC_REPLICATION148 for specific patches or updates that may address known issues.
  SLT Documentation: Review the official SAP documentation on SLT for best practices in managing replication and troubleshooting common issues.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.