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Message type: E = Error
Message class: CNV_IUUC_TCR_MAIN - transactional consistent replication main package
Message number: 055
Message text: Cannot create session context in &1
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CNV_IUUC_TCR_MAIN055
- Cannot create session context in &1 ?The SAP error message CNV_IUUC_TCR_MAIN055 with the description "Cannot create session context in &1" typically occurs in the context of data migration or transformation processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services.
Cause:
This error can arise due to several reasons, including:
- Configuration Issues: The system may not be properly configured for the data migration or transformation process.
- Authorization Problems: The user executing the process may not have the necessary authorizations to create a session context.
- System Resource Limitations: There may be insufficient system resources (like memory or processing power) to create a new session context.
- Database Connection Issues: Problems with the database connection can prevent the creation of a session context.
- Transport Layer Issues: If the transport layer is not correctly set up, it can lead to session context creation failures.
Solution:
To resolve the error, you can take the following steps:
Check Configuration: Ensure that all necessary configurations for the data migration or transformation process are correctly set up. This includes checking the SLT configuration if applicable.
Review Authorizations: Verify that the user has the required authorizations to perform the operation. You may need to consult with your SAP security team to ensure the user has the necessary roles and permissions.
Monitor System Resources: Check the system's resource usage (CPU, memory, etc.) to ensure that there are enough resources available. If the system is under heavy load, consider scheduling the operation during off-peak hours.
Database Connection: Test the database connection to ensure it is active and functioning correctly. You can use transaction codes like
DBACOCKPIT
orSM21
to check for any database-related issues.Check Logs: Review the application logs (transaction
SLG1
) for any additional error messages or warnings that could provide more context about the issue.Restart the Process: Sometimes, simply restarting the data migration or transformation process can resolve transient issues.
Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates available that can resolve the issue.
Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
Related Information:
SLT
, SM37
(for job monitoring), and SLG1
(for log analysis).By following these steps, you should be able to diagnose and resolve the CNV_IUUC_TCR_MAIN055 error effectively.
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