How To Fix CNV20308018 - Error while creating the download ID

CNV20308018 - Overview

• Message type: E = Error

• Message class: CNV20308 - SLO CWB Package Comparison

• Message number: 018

• Message text: Error while creating the download ID

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.

CNV20308018 - Details

• The SAP error message CNV20308018, which indicates "Error while creating the download ID," typically occurs during data migration or data transfer processes, particularly when using SAP's tools for data conversion or migration, such as the SAP S/4HANA Migration Cockpit or other data migration tools.
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to create a download ID.
  System Configuration: There may be issues with the configuration of the system or the migration tool.
  Database Issues: Problems with the underlying database, such as connectivity issues or database locks, can lead to this error.
  Technical Errors: There may be bugs or technical issues within the SAP system or the migration tool being used.
  Missing or Incorrect Parameters: Required parameters for the download process may be missing or incorrectly configured.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the download operation. This may involve checking roles and permissions in the SAP system.
  Review Configuration: