How To Fix DI788 - Position of base table & incorrectly maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: DI - Dictionary messages: Indexes

• Message number: 788

• Message text: Position of base table & incorrectly maintained

What causes this issue?

The consecutive numbering of the base tables in the sources is
incorrect.

System Response

A warning was triggered.

How to fix this error?

Ensure the numbering is correct and execute the action again, as the
function of the lock object cannot be guaranteed if the numbering is
incorrect.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DI788 - Position of base table & incorrectly maintained ?

  The SAP error message DI788, which states "Position of base table & incorrectly maintained," typically occurs in the context of data dictionary objects, particularly when there are issues with the definition or configuration of a database table or view in the ABAP Dictionary.
  Cause:
  
  Incorrect Table Definition: The base table may have been incorrectly defined, such as having an invalid primary key or missing fields.
  Inconsistent Data Model: Changes made to the table structure (like adding or removing fields) without proper adjustments in related objects (like views or indexes) can lead to this error.
  Transport Issues: If the table definition was transported from one system to another, inconsistencies may arise if the transport did not include all necessary objects or if there were version mismatches.
  Database Issues: There may be underlying issues with the database itself, such as corruption or misconfiguration.
  
  Solution:
  
  Check Table Definition: Review the definition of the base table in the ABAP Dictionary (transaction SE11). Ensure that all fields, keys, and data types are correctly defined.
  Adjust Related Objects: If there are views or indexes that depend on the base table, ensure they are also correctly defined and consistent with the base table.
  Rebuild Objects: If necessary, you may need to regenerate or adjust related objects. For example, you can use transaction SE14 to adjust database objects.
  Transport Consistency: If the issue arose after a transport, check the transport logs and ensure that all related objects were transported correctly. You may need to re-transport or manually adjust the objects.
  Database Check: If you suspect database issues, perform a database consistency check or consult your database administrator for assistance.
  
  Related Information:
  
  Transaction Codes: 
  
  SE11: Data Dictionary
  SE14: Database Utility
  SE80: Object Navigator
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for DI788 in the SAP Support Portal.
  Documentation: Review SAP documentation on data dictionary objects and best practices for maintaining database tables and views.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.