How To Fix FICO1255 - Condition type &1 ( &2 ): Incorrect order in differentiation categories

FICO1255 - Overview

• Message type: E = Error

• Message class: FICO1 -

• Message number: 255

• Message text: Condition type &1 ( &2 ): Incorrect order in differentiation categories

What causes this issue?

There is an error in the assignment of differentiation categories to the
condition type &V1&. One of the following situations occurred:
The assignment of sequential numbers to the differentiation does not
begin with 1 (the column is empty or the first entry has a higher
number)
The sequential number for the differentiation is not sequential
A differentiation category is assigned several times to the condition
type

System Response

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

How to fix this error?

Change the assignment of differentiation categories to the above
condition type.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FICO1255 - Condition type &1 ( &2 ): Incorrect order in differentiation categories ?

  The SAP error message FICO1255 indicates that there is an issue with the order of differentiation categories for a specific condition type in the Financial Accounting (FI) and Controlling (CO) modules. This error typically arises when the system encounters a condition type that has been incorrectly configured in terms of its differentiation categories.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Incorrect Configuration: The differentiation categories for the condition type have not been set up correctly in the configuration settings. This can happen if the sequence of differentiation categories does not match the expected order defined in the system.
  Missing or Misconfigured Condition Types: The condition type may be missing required differentiation categories or may have been assigned categories that are not compatible with the expected order.
  Custom Development: If there are custom developments or modifications in the pricing procedure or condition types, they may not adhere to the standard differentiation