How To Fix UPF063 - &1 is invalid, since only digits are allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: UPF - Planning Functions

• Message number: 063

• Message text: &1 is invalid, since only digits are allowed

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 UPF063 - &1 is invalid, since only digits are allowed ?

  The SAP error message UPF063 indicates that a specific input value is invalid because it contains characters other than digits. This error typically occurs in scenarios where a numeric input is expected, such as in fields for entering identification numbers, quantities, or other numeric data.
  Cause:
  The error arises when the user inputs a value that includes non-numeric characters (e.g., letters, special characters, or spaces) in a field that only accepts digits. This can happen due to:
  
  User Input Error: The user may have mistakenly entered letters or symbols instead of numbers.
  Data Import Issues: If data is being imported from an external source, the format may not be correct.
  Field Configuration: The field may be incorrectly configured to accept non-numeric values.
  
  Solution:
  To resolve the UPF063 error, follow these steps:
  
  Check Input: Review the input value for the field that triggered the error. Ensure that it contains only digits (0-9) and no other characters.
  Correct Data Entry: If you find any non-numeric characters, remove them and re-enter the value.
  Data Validation: If the error occurs during data import, validate the source data to ensure it conforms to the expected numeric format.
  Field Settings: If you have access to the configuration, check the field settings in the relevant transaction or program to ensure it is set to accept only numeric values.
  Consult Documentation: If you are unsure about the expected format, refer to the SAP documentation or help files related to the specific transaction or module you are working with.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes depending on the context (e.g., MM, SD, FI).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction or module.
  User Training: Ensure that users are trained on the correct data entry formats to minimize input errors.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team for further assistance.