How To Fix GS031 - Specify line number & with three digits

SAP Error Message - Details

• Message type: E = Error

• Message class: GS - Sets

• Message number: 031

• Message text: Specify line number & with three digits

What causes this issue?

A formula contains a line reference in which you have not entered the
line number as a three-digit number.

System Response

The system rejects the formula.

How to fix this error?

Correct the formula.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GS031 - Specify line number & with three digits ?

  The SAP error message GS031, which states "Specify line number & with three digits," typically occurs in the context of document processing, such as when entering or modifying line items in a document (like a purchase order, invoice, etc.). This error indicates that the system expects a line number to be specified in a three-digit format, but the input provided does not meet this requirement.
  Cause:
  
  Incorrect Line Number Format: The line number entered is not in the expected three-digit format. For example, entering "1" or "12" instead of "001" or "012".
  Missing Line Number: The line number field may be left blank or not filled in at all.
  System Configuration: There may be specific configurations or settings in the SAP system that enforce this requirement.
  
  Solution:
  
  Check Input Format: Ensure that the line number you are entering is in the correct three-digit format. For example, if the line number is 1, you should enter it as "001".
  Fill in the Line Number: If the line number field is blank, make sure to fill it in with a valid three-digit number.
  Review Documentation: If you are unsure about the expected format or the specific requirements for the document you are working with, refer to the relevant SAP documentation or user guides.
  Consult with SAP Support: If the issue persists, it may be beneficial to consult with your SAP support team or check SAP Notes for any known issues or patches related to this error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or specific fixes related to this error message.
  Transaction Codes: Familiarize yourself with the transaction codes relevant to the document you are working on, as they may have specific requirements for line item entry.
  User Training: Ensure that users are trained on the correct data entry formats to minimize the occurrence of such errors.
  
  By following these steps, you should be able to resolve the GS031 error and successfully enter the required line number in the correct format.