How To Fix CNV_IUUC_TCR_MAIN008 - Logging table &1 for cluster table &2 could not be created (RC &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_TCR_MAIN - transactional consistent replication main package

• Message number: 008

• Message text: Logging table &1 for cluster table &2 could not be created (RC &3)

What causes this issue?

This message uses return codes that help to identify the issue that
occurred in the source system when creating the logging table. The
following return codes are possible:
110: A logging table with the same name already exists and it has a
different structure.
12X: It was not possible to create the cluster definition in the source
(function module DD_SQLT_PUT).
13X: It was not possible to update the technical settings for the
logging table (function module DD_TABT_PUT).
140: It was not possible to create the needed TADIR entry in the source
(function module TR_TADIR_INTERFACE).
150: It was not possible to set storage parameters.
16X: It was not possible to activate the table in the source.

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?

For return code 110, check the source system for the already existing
logging table. If the table exists, it was most likely created with
different settings. You need to verify whether the table in the source
is correct. If not, you can try to delete the table in the source and
start the creation process for the logging table again in the central
system. It is also possible that an inconsistency in the central system
exists where the wrong logging table name is associated with the table
and the table in the source is used for another application table. In
this case check the values in tables IUUC_TABLES, IUUC_TCR_TABLES2 and
IUUC_TCR_CLUS_ID for the respective tables and IDs.
For all other return codes, there is either a general issue in the
source system, or the logging table needs to be checked by an expert
(specifically how the logging table was created). Consult your SAP
contact in the project team.

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_TCR_MAIN008 - Logging table &1 for cluster table &2 could not be created (RC &3) ?

  The SAP error message CNV_IUUC_TCR_MAIN008 indicates that the system encountered an issue while trying to create a logging table for a cluster table during a data migration or conversion process. This error is typically associated with the SAP Landscape Transformation (SLT) or the SAP Data Migration process.
  Cause:
  The error can be caused by several factors, including:
  
  Database Issues: There may be issues with the underlying database, such as insufficient permissions, lack of space, or database constraints that prevent the creation of the logging table.
  Configuration Problems: Incorrect configuration settings in the SLT or data migration setup can lead to this error.
  Existing Objects: If a logging table with the same name already exists, it may prevent the creation of a new one.
  Transport Issues: If the transport of the relevant objects has not been completed successfully, it may lead to this error.
  System Resource Limitations: Insufficient system resources (like memory or CPU) can also lead to failures in creating database objects.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Database Logs: Review the database logs for any specific error messages that can provide more context about the failure.
  Verify Permissions: Ensure that the user executing the operation has the necessary permissions to create tables in the database.
  Check for Existing Tables: Look for any existing logging tables with the same name and drop them if they are no longer needed.
  Review Configuration: Double-check the configuration settings in the SLT or data migration setup to ensure they are correct.
  Database Space: Ensure that there is enough space in the database to create new tables.
  System Resources: Monitor system resources to ensure that there are no limitations affecting the operation.
  Re-run the Process: After addressing the above issues, try to re-run the data migration or conversion process.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SLT for Landscape Transformation or SE11 for Data Dictionary to check the status of tables and logs.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for SLT or data migration for best practices and configuration guidelines.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.