How To Fix DMCLG473 - Invalid segment size; segment size is set to default value

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 473

• Message text: Invalid segment size; segment size is set to default value

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMCLG473 - Invalid segment size; segment size is set to default value ?

  The SAP error message DMCLG473, which states "Invalid segment size; segment size is set to default value," typically occurs in the context of data management and data loading processes, particularly when dealing with Data Management or Data Warehousing components in SAP.
  Cause:
  The error is usually triggered when the system encounters an invalid or unsupported segment size during data processing. This can happen due to:
  
  Configuration Issues: The segment size specified in the configuration settings may not be valid or may exceed the allowable limits.
  Data Format Issues: The data being processed may have an unexpected format or structure that does not conform to the expected segment size.
  System Limitations: The system may have limitations on the maximum segment size that can be processed, and the specified size exceeds this limit.
  
  Solution:
  To resolve the DMCLG473 error, you can take the following steps:
  
  
  Check Configuration Settings:
  
  Review the configuration settings related to segment size in your SAP system. Ensure that the segment size is set to a valid value that is supported by the system.
  If you are using a specific data loading or processing tool, check its documentation for the recommended segment size.
  
  
  
  Validate Data:
  
  Inspect the data being processed to ensure it adheres to the expected format and structure. Look for any anomalies that might cause the segment size to be calculated incorrectly.
  If possible, try loading a smaller subset of the data to see if the error persists.
  
  
  
  Adjust Segment Size:
  
  If you have control over the segment size setting, try adjusting it to a smaller value that is known to work within the system's limits.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to the specific module or tool you are using. There may be known issues or additional configuration steps required.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance. Provide them with details about the error, the context in which it occurs, and any relevant configuration settings.
  
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to DMCLG473 or similar error messages. SAP Notes often provide fixes, workarounds, or additional insights into specific issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can share their solutions.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the DMCLG473 error and implement a suitable solution.