How To Fix RS_DME_SC020 - &1 is not a valid number format

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_DME_SC - Messages for Scoring

• Message number: 020

• Message text: &1 is not a valid number format

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 RS_DME_SC020 - &1 is not a valid number format ?

  The SAP error message RS_DME_SC020 indicates that a value being processed is not in a valid number format. This error typically occurs in the context of data extraction or reporting, particularly when dealing with numeric fields that are expected to contain valid numerical data.
  Cause:
  
  Invalid Data Format: The data being processed may contain characters that are not valid in a numeric context (e.g., letters, special characters).
  Incorrect Data Type: The field may be defined as a numeric type in the database, but the incoming data is in a different format (e.g., string).
  Leading/Trailing Spaces: The data may have leading or trailing spaces that prevent it from being recognized as a valid number.
  Locale Issues: Different locales may use different decimal and thousand separators (e.g., a comma vs. a period), which can lead to format issues.
  
  Solution:
  
  Data Validation: Check the data being processed for any invalid characters or formats. Ensure that all numeric fields contain only valid numeric characters.
  Data Cleansing: If the data contains leading or trailing spaces, remove them. You can use functions like TRIM() in SQL or similar functions in your data processing logic.
  Correct Data Type: Ensure that the data type of the field in the database matches the expected type in your application. If necessary, convert the data to the correct type before processing.
  Locale Settings: Verify that the locale settings in your SAP system match the format of the data being processed. Adjust the settings if necessary to ensure compatibility.
  Debugging: If you have access to the underlying code or data extraction logic, add debugging statements to log the values being processed. This can help identify the specific value causing the error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check the field definitions and data types.
  Data Extraction Tools: If you are using tools like SAP BW or SAP Data Services, review the transformation rules and mappings to ensure they are correctly defined.
  Testing: After making changes, test the data extraction or reporting process with a small dataset to ensure that the issue is resolved before running it on larger datasets.
  
  By following these steps, you should be able to identify and resolve the cause of the RS_DME_SC020 error in your SAP environment.