How To Fix DMCLG552 - Table type has been changed from &1 to &2; regeneration required

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 552

• Message text: Table type has been changed from &1 to &2; regeneration required

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMCLG552 - Table type has been changed from &1 to &2; regeneration required ?

  The SAP error message DMCLG552 indicates that the table type of a database table has been changed, and as a result, regeneration of the relevant objects is required. This typically occurs in the context of Data Model changes, where the structure or type of a table has been modified, leading to inconsistencies in the data model.
  Cause:
  The error message DMCLG552 is triggered when:
  
  The type of a table (e.g., from a transparent table to a pooled table, or changes in the fields of the table) has been altered.
  Changes in the underlying data model or database structure that affect how the table is defined or used.
  The system detects that the current definition of the table does not match the expected definition based on the new type.
  
  Solution:
  To resolve this error, you need to regenerate the affected objects. Here are the steps you can follow:
  
  
  Identify the Affected Objects: Determine which objects are affected by the change in table type. This may include views, indexes, or other database objects that depend on the table.
  
  
  Regenerate the Objects:
  
  Use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to regenerate the affected objects.
  In SE11, you can enter the table name and check for any inconsistencies. You may find an option to regenerate or activate the table.
  In SE14, you can perform a database utility operation to adjust the database objects.
  
  
  
  Check for Dependencies: Ensure that any dependent objects (like views or programs) are also checked and regenerated if necessary.
  
  
  Transport Changes: If the changes were made in a development environment, ensure that they are transported to the quality and production environments properly.
  
  
  Testing: After regeneration, perform thorough testing to ensure that the changes do not affect the functionality of the application.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SE80 (Object Navigator) for managing database objects.
  SAP Notes: Check SAP Notes for any specific guidance or patches related to the error message DMCLG552.
  Documentation: Review SAP documentation on data model changes and table management for best practices and guidelines.
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis or development team for further assistance, as they may need to investigate deeper into the system configuration or specific customizations that could be causing the issue.