Message type: E = Error
Message class:  DDLS - For DDL source handling 
Message number: 702
Message text: Processing DDL source & >>>
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 DDLS702 typically indicates an issue with the processing of Data Definition Language (DDL) source code in the SAP system. This error can occur during various operations, such as when trying to activate or modify database objects (like tables, views, etc.) in the ABAP Dictionary.
Cause: The DDLS702 error can be caused by several factors, including: Syntax Errors: There may be syntax errors in the DDL source code that prevent it from being processed correctly. Database Constraints: The DDL operation may violate existing database constraints, such as primary key or foreign key constraints. Locking Issues: The database object may be locked by another process, preventing the DDL operation from completing. Inconsistent State: The database may be in an inconsistent state due to previous failed operations or incomplete transactions. Missing Dependencies: The DDL source may reference objects that do not exist or are not accessible.
Solution: To resolve the DDLS702 error, you can take the following steps: Check
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
DDLS701 Generating statements for selected views
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
DDLS700 =========================== Generate Statements =========================
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
DDLS703 DDL source & does not exist
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
DDLS704 Info. on DB view / table function cannot be determined from DDL source &
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.