How To Fix 5U188 - Enter both actual amount and period or leave both empty

5U188 - Overview

• Message type: E = Error

• Message class: 5U - HR US: Messages

• Message number: 188

• Message text: Enter both actual amount and period or leave both empty

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 5U188 - Enter both actual amount and period or leave both empty ?

  The SAP error message 5U188, which states "Enter both actual amount and period or leave both empty," typically occurs in the context of financial postings or planning activities within SAP. This error indicates that the system requires either both the actual amount and the period to be filled in or both fields to be left empty. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Incomplete Data Entry: The user has entered a value in one of the fields (either actual amount or period) but left the other field empty.
  Validation Rules: SAP has built-in validation rules that enforce data integrity. This error is triggered when the input does not meet these rules.
  
  Configuration Issues: There may be specific configurations in the SAP system that require both fields to be filled or both to be left empty.
  
  
  Solution:
  
  Check Input Fields: Ensure that if you are entering an actual amount, you also enter