Message type: E = Error
Message class:  CNV_CDMC_CA - CDMC Clearing Analysis 
Message number: 173
Message text: Error occured while scheduling the background job
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.
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.
The SAP error message CNV_CDMC_CA173 indicates that there was an issue while trying to schedule a background job in the context of a data conversion or migration process, typically related to the SAP Conversion and Migration (CDMC) tools.
Cause: The error can be caused by several factors, including but not limited to: Job Scheduling Issues: The background job may not be scheduled due to system resource constraints or configuration issues. Authorization Problems: The user attempting to schedule the job may not have the necessary authorizations. Configuration Errors: There may be misconfigurations in the job parameters or in the CDMC settings. System Errors: Temporary system issues, such as database locks or connectivity problems, can also lead to this error. Missing or Incorrect Job Definitions: The job definition may be missing or incorrectly set up in the system.
Solution: To resolve the CNV_CDMC_CA173 error, you can follow these steps: Check Job Logs: Review the job logs for any additional error messages that
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_CDMC_CA172 Error while displaying the end user documentation
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_CDMC_CA171 Use logon language "EN"
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_CDMC_CA174 User & is already editing the project &
What causes this issue?  You have attempted to delete a project that is currently being edited by another user.System Response  It is not possible to ...
CNV_CDMC_CA175 Select an RFC destination where you would like to execute this activity
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.