How To Fix RSDMD400 - Messages for writing log (400-499)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDMD - Messages for master data

• Message number: 400

• Message text: Messages for writing log (400-499)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDMD400 - Messages for writing log (400-499) ?

  The SAP error message RSDMD400 typically relates to issues encountered during the logging process in the context of data modeling or data warehousing, particularly in SAP BW (Business Warehouse). The error messages in the range of 400-499 often indicate problems with writing logs, which can be due to various reasons.
  Cause:
  
  Insufficient Authorization: The user may not have the necessary permissions to write logs.
  Database Issues: There could be problems with the database connection or the database itself, such as being down or having insufficient space.
  Configuration Errors: Incorrect settings in the data model or data source configuration can lead to logging issues.
  System Performance: High load on the system or performance issues can prevent logs from being written properly.
  Transport Issues: If the system is in a transport state, it may not allow certain operations, including logging.
  
  Solution:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to write logs. This can be done by reviewing the user's roles and permissions in the SAP system.
  Database Health Check: Verify the status of the database. Check for connectivity issues, and ensure that there is enough space available for logging.
  Review Configuration: Go through the configuration settings of the data model or data source to ensure everything is set up correctly.
  Monitor System Performance: Use transaction codes like ST03N or ST22 to monitor system performance and check for any bottlenecks or issues that could be affecting logging.
  Check Transport Requests: If the system is in a transport state, wait until the transport is completed or check with your Basis team to resolve any transport-related issues.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SLG1 to view application logs and SM21 to check system logs for more detailed error messages.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RSDMD400 or logging problems.
  Documentation: Review SAP BW documentation for best practices on data modeling and logging to ensure compliance with recommended configurations.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.