How To Fix SFGDT_TOOL013 - Enter a number for the first external number

SAP Error Message - Details

• Message type: E = Error

• Message class: SFGDT_TOOL -

• Message number: 013

• Message text: Enter a number for the first external number

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SFGDT_TOOL013 - Enter a number for the first external number ?

  The SAP error message SFGDT_TOOL013 ("Enter a number for the first external number") typically occurs in the context of the SAP S/4HANA system, particularly when dealing with external number ranges or document numbering in certain applications, such as the SAP Fiori apps or during data entry processes.
  
  Cause:
  This error usually arises when the system expects a numeric input for an external number field, but the input provided is either missing, invalid, or not in the expected format. This can happen in various scenarios, such as:
  
  Missing Input: The user did not enter a value in the required field.
  Invalid Format: The input provided is not a number (e.g., letters or special characters).
  
  Configuration Issues: There may be issues with the configuration of number ranges in the system.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Input: Ensure that you are entering a valid numeric value in the field for the first external number.