How To Fix AB707 - Enter only positive or negative values (see long text)

SAP Error Message - Details

• Message type: E = Error

• Message class: AB -

• Message number: 707

• Message text: Enter only positive or negative values (see long text)

What causes this issue?

You entered positive AND negative values for the write-up or write-down
posting.

System Response

Postings with both positive and negative values are not allowed.

How to fix this error?

Change your posting values to either all positive or all negative
values.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AB707 - Enter only positive or negative values (see long text) ?

  The SAP error message AB707, which states "Enter only positive or negative values (see long text)," typically occurs in the context of entering values in a field that expects a numeric input, specifically when the system is expecting a positive or negative value but receives an invalid input (like zero or a non-numeric value).
  Cause:
  
  Invalid Input: The user may have entered a value of zero or a non-numeric character in a field that only accepts positive or negative values.
  Field Configuration: The field may be configured to only accept certain types of values, and the input does not meet those criteria.
  Data Type Mismatch: The field may be expecting a specific data type (e.g., integer, decimal) and the input does not conform to that type.
  
  Solution:
  
  Check Input Values: Ensure that the value you are entering is either a positive or negative number. Avoid entering zero or any non-numeric characters.
  Review Field Requirements: Look at the field's documentation or help text to understand what values are acceptable.
  Data Type Verification: Make sure that the value you are entering matches the expected data type for that field.
  Consult Long Text: If available, check the long text associated with the error message for additional context or specific requirements related to the field.
  Testing: If you are unsure, try entering a simple positive or negative number (e.g., 1 or -1) to see if the error persists.
  
  Related Information:
  
  SAP Documentation: Refer to SAP's official documentation or help resources for more detailed explanations of the error message and its context.
  Transaction Codes: If this error occurs in a specific transaction, check the transaction's documentation for any known issues or requirements.
  User Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered the same issue.
  Support: If the problem persists and you cannot find a solution, consider reaching out to your SAP support team or consulting with an SAP expert.
  
  By following these steps, you should be able to resolve the AB707 error and successfully enter the required values in the SAP system.