How To Fix DMCLG754 - Different database systems used in sender and receiver system

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 754

• Message text: Different database systems used in sender and receiver system

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 DMCLG754 - Different database systems used in sender and receiver system ?

  The SAP error message DMCLG754 indicates that there is a mismatch between the database systems used in the sender and receiver systems during a data transfer or replication process. This error typically arises in scenarios involving data migration, system copies, or when using tools like SAP Landscape Transformation (SLT) or SAP Data Services.
  Cause:
  
  Different Database Types: The sender and receiver systems are using different database management systems (DBMS). For example, the sender might be using Oracle while the receiver is using SQL Server.
  Database Version Mismatch: Even if the same type of database is used, different versions of the database can lead to compatibility issues.
  Configuration Issues: Incorrect configuration settings in the data transfer or replication setup can also lead to this error.
  Unsupported Data Types: Certain data types in the source database may not be supported in the target database.
  
  Solution:
  
  Ensure Compatibility: Verify that both the sender and receiver systems are using compatible database systems. If they are different, consider using a compatible database for both systems.
  Database Migration: If necessary, migrate one of the databases to match the other. This could involve moving from one DBMS to another or upgrading/downgrading the database version.
  Check Configuration: Review the configuration settings in the data transfer or replication setup to ensure they are correctly defined for both systems.
  Data Type Mapping: If there are unsupported data types, consider mapping them to compatible types in the target database.
  Consult Documentation: Refer to SAP documentation for specific guidelines on supported database combinations and configurations for the tools you are using.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to DMCLG754 for any specific patches or updates that may address this issue.
  SAP Community: Engage with the SAP Community forums to see if others have encountered and resolved similar issues.
  Technical Documentation: Review the technical documentation for the specific SAP tools you are using (e.g., SLT, Data Services) for best practices and compatibility guidelines.
  
  By addressing the underlying cause of the error and ensuring that both systems are compatible, you should be able to resolve the DMCLG754 error effectively.