How To Fix CNV_IUUC_ODQ001 - Saving of substitution name failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_ODQ - Error messages for ODQ replication

• Message number: 001

• Message text: Saving of substitution name failed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_ODQ001 - Saving of substitution name failed ?

  The SAP error message CNV_IUUC_ODQ001: Saving of substitution name failed typically occurs in the context of data migration or data transformation processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services. This error indicates that there was an issue when trying to save a substitution name in the system.
  Possible Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to create or modify substitution names in the system.
  Data Integrity Issues: There may be issues with the data being processed, such as invalid characters or formats that are not acceptable for substitution names.
  Configuration Issues: The system may not be properly configured to handle the specific substitution being attempted.
  Technical Errors: There could be underlying technical issues, such as database constraints or system performance problems, that prevent the saving of the substitution name.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the action. This may involve checking roles and permissions in the SAP system.
  Validate Input Data: Review the substitution name being used for any invalid characters or formats. Ensure that it adheres to the naming conventions required by SAP.
  Review Configuration: Check the configuration settings related to the data transformation or migration process. Ensure that all necessary parameters are correctly set.
  Check Logs: Look at the application logs (transaction SLG1) for more detailed error messages that may provide additional context about the failure.
  Database Constraints: Verify if there are any database constraints that might be preventing the saving of the substitution name. This could involve checking for unique constraints or other database rules.
  System Performance: If the system is under heavy load, consider performing the operation during off-peak hours or optimizing the system performance.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the specific tools or modules you are using (e.g., SLT, Data Services) to understand the requirements and limitations regarding substitution names.
  Community Forums: Engage with the SAP Community or other forums where SAP professionals discuss similar issues. You may find others who have encountered and resolved the same error.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.