How To Fix RSAU305 - No automatic time conversion from & to & is possible

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAU - Update rules

• Message number: 305

• Message text: No automatic time conversion from & to & is 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAU305 - No automatic time conversion from & to & is possible ?

  The SAP error message RSAU305 "No automatic time conversion from & to & is possible" typically occurs in the context of time-related data processing, particularly when dealing with time zones or time formats that cannot be automatically converted by the system. This error can arise in various scenarios, such as when working with time data in reports, data extraction, or data loading processes.
  Cause:
  
  Incompatible Time Formats: The error often indicates that the system encountered two different time formats or time zones that it cannot reconcile automatically.
  Missing Time Zone Information: If the time data lacks explicit time zone information, the system may not know how to convert it.
  Data Type Mismatch: There may be a mismatch in the expected data types for time fields, leading to conversion issues.
  Configuration Issues: Incorrect settings in the system configuration related to time handling or time zones can also lead to this error.
  
  Solution:
  
  Check Time Formats: Ensure that the time formats being used are compatible. You may need to standardize the time formats before processing.
  Specify Time Zones: If applicable, make sure that all time data includes explicit time zone information. This can help the system understand how to convert between different time zones.
  Review Data Types: Verify that the data types for time fields in your data source and target are consistent and compatible.
  Configuration Review: Check the configuration settings related to time handling in your SAP system. This may include settings in the time zone configuration or any relevant user settings.
  Manual Conversion: If automatic conversion is not possible, consider implementing a manual conversion logic in your code or data processing logic to handle the time conversion explicitly.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently releases updates that may address known issues.
  Documentation: Review the SAP documentation related to time handling and conversion, as it may provide insights into best practices and configuration settings.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can share their solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or technical team for further investigation and support.