How To Fix CNV_DMC_HC090 - No notification interval maintained; Choose a valid value

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_HC -

• Message number: 090

• Message text: No notification interval maintained; Choose a valid value

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_HC090 - No notification interval maintained; Choose a valid value ?

  The SAP error message CNV_DMC_HC090 indicates that there is no notification interval maintained in the system, and the user is required to choose a valid value. This error typically arises in the context of data migration or conversion processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools.
  Cause:
  The error is caused by the absence of a defined notification interval in the configuration settings. This interval is necessary for the system to know how often notifications should be sent out during the data migration process. If this value is not set, the system cannot proceed with the operation, leading to the error message.
  Solution:
  To resolve this error, you need to maintain a valid notification interval in the relevant configuration settings. Here are the steps to do this:
  
  
  Access the Configuration Settings:
  
  Go to the relevant transaction code in SAP (e.g., SPRO) to access the configuration settings.
  
  
  
  Navigate to the Data Migration Settings:
  
  Look for the section related to data migration or the Data Migration Cockpit.
  
  
  
  Maintain Notification Interval:
  
  Find the option to maintain the notification interval. This may be under a specific sub-section related to notifications or alerts.
  Enter a valid value for the notification interval. This value typically represents the time duration (in minutes, hours, etc.) for which notifications should be sent.
  
  
  
  Save the Changes:
  
  After entering the valid notification interval, save your changes.
  
  
  
  Retry the Operation:
  
  Go back to the data migration process and retry the operation that previously resulted in the error.
  
  
  
  Related Information:
  
  Documentation: Check the official SAP documentation for the Data Migration Cockpit or the specific migration tool you are using for more details on configuration settings.
  SAP Notes: Look for any relevant SAP Notes that might provide additional insights or updates related to this error message.
  Support: If the issue persists after maintaining the notification interval, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to resolve the CNV_DMC_HC090 error and proceed with your data migration tasks.