How To Fix DMC_MDS_MAINT_EVENT170 - Table WBASSOC does not exist - No mapping table needed.

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_MDS_MAINT_EVENT - message class for dynamic maint event proc

• Message number: 170

• Message text: Table WBASSOC does not exist - No mapping table needed.

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 DMC_MDS_MAINT_EVENT170 - Table WBASSOC does not exist - No mapping table needed. ?

  The SAP error message DMC_MDS_MAINT_EVENT170 indicating that "Table WBASSOC does not exist - No mapping table needed" typically arises in the context of Data Management and Data Migration processes within SAP systems, particularly when using tools like SAP Data Migration Cockpit or SAP Master Data Governance.
  Cause:
  
  
  Missing Table: The error suggests that the system is trying to access a mapping table (in this case, WBASSOC) that does not exist in the database. This could be due to:
  
  The table not being created or activated in the system.
  A misconfiguration in the data migration or data management process.
  An issue with the installation or upgrade of the SAP system where the table was expected to be created but was not.
  
  
  
  Incorrect Configuration: The configuration settings for the data migration process may not be set up correctly, leading the system to look for a table that is not required or does not exist.
  
  
  Version Compatibility: If you are using a version of SAP that does not support certain tables or features, this could lead to such errors.
  
  
  Solution:
  
  
  Check Table Existence: Verify if the WBASSOC table exists in your SAP system. You can do this by using transaction code SE11 (Data Dictionary) to check for the table.
  
  
  Create the Table: If the table is indeed missing and is required for your processes, you may need to create it. This should be done with caution and typically requires assistance from your SAP Basis or development team.
  
  
  Review Configuration: Check the configuration settings for the data migration or data management process. Ensure that all necessary settings are correctly defined and that there are no references to non-existent tables.
  
  
  Consult Documentation: Review the SAP documentation related to the specific data migration or management process you are using. There may be notes or guidelines regarding the use of the WBASSOC table.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal. There may be specific notes addressing this error or providing guidance on how to resolve it.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. They can provide insights based on the specific version and configuration of your SAP system.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and others that may help in troubleshooting.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Data Migration Cockpit: If you are using the Data Migration Cockpit, ensure that you are following the correct procedures for mapping and data transfer.
  
  By following these steps, you should be able to diagnose and resolve the error related to the missing WBASSOC table in your SAP environment.