How To Fix DO990 - *** RADCUCNT: Unicode Conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: DO - Dictionary: Mass activation of domains and data elements

• Message number: 990

• Message text: *** RADCUCNT: Unicode Conversion

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DO990 - *** RADCUCNT: Unicode Conversion ?

  The SAP error message DO990, specifically related to "RADCUCNT: Unicode Conversion," typically occurs during the conversion of data between different character sets, particularly when dealing with Unicode data. This error can arise in various scenarios, such as data import/export, file processing, or when interfacing with non-Unicode systems.
  Cause:
  
  Character Set Mismatch: The error often occurs when there is a mismatch between the character set of the source data and the expected character set in the SAP system.
  Invalid Characters: The data being processed may contain characters that cannot be converted to Unicode, leading to conversion failures.
  Data Corruption: If the data has been corrupted or improperly encoded, it may lead to issues during the conversion process.
  Configuration Issues: Incorrect settings in the SAP system regarding character encoding or Unicode settings can also lead to this error.
  
  Solution:
  
  Check Source Data: Ensure that the source data is in the correct character set and does not contain invalid characters. You may need to clean or preprocess the data before importing it into SAP.
  Adjust Encoding Settings: Review the encoding settings in your SAP system. Make sure that the system is configured to handle the character set of the incoming data correctly.
  Use Conversion Functions: If you are working with ABAP programs, consider using built-in functions like CONVERT_TO_UTF8 or CONVERT_FROM_UTF8 to handle character conversions explicitly.
  Data Validation: Implement validation checks to ensure that the data being processed adheres to the expected format and character set.
  SAP Notes: Check for any relevant SAP Notes or patches that may address known issues related to Unicode conversion. SAP frequently releases updates that may resolve specific errors.
  Consult Documentation: Review SAP documentation related to Unicode and character set handling for best practices and guidelines.
  
  Related Information:
  
  SAP Unicode Support: Familiarize yourself with SAP's approach to Unicode and how it handles different character sets. This can help in understanding the limitations and requirements for data processing.
  Error Logs: Check the SAP system logs (transaction SLG1) for more detailed error messages that may provide additional context for the issue.
  SAP Community: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions or experiences.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP Basis team or consult with SAP support for further assistance.