How To Fix MEREP_00623 - Data type '&1' not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: MEREP_00 - Basic Message

• Message number: 623

• Message text: Data type '&1' not supported

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 MEREP_00623 - Data type '&1' not supported ?

  The SAP error message MEREP_00623 indicates that a specific data type is not supported in the context where it is being used. This error typically arises in the context of data replication or data transfer processes, particularly when working with SAP Master Data or when integrating with other systems.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Unsupported Data Type: The data type specified (represented by &1 in the error message) is not recognized or supported by the system for the operation being performed.
  Configuration Issues: There may be a misconfiguration in the data model or replication settings that leads to the system attempting to use an unsupported data type.
  Version Compatibility: The version of the SAP system or the components being used may not support the data type in question.
  
  Solution:
  To resolve the MEREP_00623 error, you can take the following steps:
  
  
  Check Data Type: Verify the data type that is causing the error. You can do this by checking the relevant data model or replication settings in the SAP system.
  
  
  Review Configuration: Ensure that the configuration for the data replication or transfer process is correct. This includes checking the settings in the relevant transaction codes (e.g., SLT, LSMW, etc.) and ensuring that all required fields and data types are properly defined.
  
  
  Update System: If the error is due to version compatibility, consider updating your SAP system or components to a version that supports the required data type.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific data type and the replication process you are using. SAP Notes may provide additional insights or patches that can resolve the issue.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant context to help them diagnose the issue.
  
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to MEREP_00623 or the specific data type in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLT (SAP Landscape Transformation) or LSMW (Legacy System Migration Workbench) that may be involved in the data replication process.
  Data Model: Review the data model being used for replication to ensure that all data types are supported and correctly configured.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.