How To Fix CME_DTYPE202 - DML object type &: system error - reading not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: CME_DTYPE - CME Data Type: Checks

• Message number: 202

• Message text: DML object type &: system error - reading not possible

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CME_DTYPE202 - DML object type &: system error - reading not possible ?

  The SAP error message CME_DTYPE202 indicates a problem related to the Data Management Layer (DML) in SAP, specifically when the system is unable to read a certain DML object type. This error can occur in various contexts, such as during data extraction, transformation, or loading processes.
  Cause:
  The error can be caused by several factors, including:
  
  Corrupted Data: The DML object may be corrupted or not properly defined in the system.
  Missing Configuration: There may be missing or incorrect configuration settings related to the DML object.
  Authorization Issues: The user may not have the necessary authorizations to access the DML object.
  System Issues: There could be underlying system issues, such as database connectivity problems or inconsistencies in the data model.
  Version Compatibility: The DML object may not be compatible with the current version of the SAP system or the specific module being used.
  
  Solution:
  To resolve the CME_DTYPE202 error, you can follow these steps:
  
  
  Check Object Definition: Verify that the DML object type is correctly defined in the system. You may need to consult the relevant documentation or configuration settings.
  
  
  Review Authorizations: Ensure that the user encountering the error has the necessary authorizations to access the DML object. You can check this in the user roles and profiles.
  
  
  Check for Corruption: If you suspect that the DML object is corrupted, you may need to recreate or repair it. This may involve using transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to inspect the object.
  
  
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  
  Database Connectivity: Ensure that there are no issues with database connectivity. You can check the database status and perform a consistency check if necessary.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. SAP frequently releases patches and updates that can resolve known issues.
  
  
  Consult SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs and the context in which the error occurs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE80, SM21, and ST22 (Dump Analysis) for troubleshooting.
  SAP Documentation: Review SAP documentation related to Data Management and DML objects for more insights.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the CME_DTYPE202 error in your SAP system.