How To Fix IP128 - Only values without post-decimal places are allowed

IP128 - Overview

• Message type: E = Error

• Message class: IP - Messages for preventive maintenance

• Message number: 128

• Message text: Only values without post-decimal places 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.

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 IP128 - Only values without post-decimal places are allowed ?

  The SAP error message IP128 ("Only values without post-decimal places are allowed") typically occurs in the context of planning or budgeting transactions where the system expects whole numbers (integers) rather than decimal values. This error is common in modules like SAP Integrated Business Planning (IBP) or SAP Controlling (CO) when dealing with quantities, costs, or other numerical inputs.
  
  Cause:
  
  Decimal Input: The primary cause of this error is that the user is trying to enter a value that includes decimal places (e.g., 100.50) in a field that only accepts whole numbers (e.g., 100).
  Field Configuration: The field in question may be configured to accept only integer values due to business rules or system settings.
  Data Type Mismatch: The data type defined for the field in the database or application layer may not support decimal values.
  
  
  Solution:
  
  Check Input Values: Ensure that the values you are entering do not contain any decimal places. Round off any decimal