How To Fix 6A155 - Base and subsequent adjustment for condition &1 for &2 occur together

6A155 - Overview

• Message type: E = Error

• Message class: 6A - Real estate messages rent adjustment

• Message number: 155

• Message text: Base and subsequent adjustment for condition &1 for &2 occur together

What causes this issue?

The condition item &V1& valid as of &V3& is to be adjusted for &V2&.
The latter date is calculated from the valid-from date given in the
initial screen and the adjustment delay of the rental agreement.
However, the condition item has already been specified in the contract
for this date.
There are two different amounts for the adjustment time &V2& depending
on whether the condition item is based on &V3& or on &V2&.

System Response

In this case, the system ignores the item from &V3&.

How to fix this error?

This message is only for your information. However, check if the
valid-from date of the contractual conditions, the adjustment frequency
and the adjustment delay have the correct values.

Error message extract from SAP system. Copyright SAP SE.

6A155 - Details

• The SAP error message 6A155 indicates that there is an issue with the pricing conditions in the sales document. Specifically, it refers to a situation where a base condition and its subsequent adjustment condition are being processed together, which is not allowed in the current context.
  
  Cause:
  This error typically occurs in the following scenarios:
  
  Incorrect Condition Configuration: The pricing conditions may not be configured correctly in the system. For example, a base condition and an adjustment condition might be set up in a way that they cannot coexist in the same pricing procedure.
  Pricing Procedure Settings: The pricing procedure may not allow for the combination of certain conditions. This can happen if the conditions are not properly defined in the pricing procedure or if there are conflicting settings.
  Document Type Restrictions: Certain document types may have restrictions on how conditions can be applied, leading to this error when trying to process a sales order