How To Fix JIT00653 - Table MAT_DD_CT has incorrect structure

SAP Error Message - Details

• Message type: E = Error

• Message class: JIT00 - JIT: Messages for JIT Process

• Message number: 653

• Message text: Table MAT_DD_CT has incorrect structure

What causes this issue?

The structure of transferred table MAT_DD_CT does not correspond to the
call structure in the IBase.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message JIT00653 - Table MAT_DD_CT has incorrect structure ?

  The SAP error message JIT00653, which states that "Table MAT_DD_CT has incorrect structure," typically indicates that there is a mismatch or inconsistency in the structure of the specified database table (MAT_DD_CT) in the SAP system. This can occur due to various reasons, such as:
  Causes:
  
  Database Table Structure Changes: The structure of the table may have been altered (e.g., fields added, removed, or modified) without proper adjustments in the related programs or configurations.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), there may have been issues during the transport process that led to an incomplete or incorrect table structure.
  System Upgrade or Patch: An upgrade or application of a patch might have led to inconsistencies in the database schema.
  Custom Development: Custom developments or modifications that interact with the MAT_DD_CT table may not align with the expected structure.
  
  Solutions:
  
  Check Table Structure: Use transaction code SE11 to check the structure of the MAT_DD_CT table. Compare it with the expected structure as per the SAP documentation or a reference system.
  Rebuild Table: If the structure is indeed incorrect, you may need to rebuild the table. This can be done using transaction SE14 (Database Utility) to adjust the table structure.
  Transport Request: If the issue is due to a transport error, you may need to re-import the transport request or manually adjust the table structure to match the expected configuration.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Consult with Basis Team: If you are not able to resolve the issue, consult with your SAP Basis team. They can help with database-related issues and ensure that the system is functioning correctly.
  Testing: After making any changes, ensure to test the functionality that relies on the MAT_DD_CT table to confirm that the issue has been resolved.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE80 (Object Navigator).
  SAP Notes: Always check for relevant SAP Notes that might provide specific guidance or fixes related to this error.
  Documentation: Review SAP documentation for the specific module or functionality that utilizes the MAT_DD_CT table to understand its expected structure and usage.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.