How To Fix REXCAJCH028 - Adjustment date for purchasing power protection is invalid

REXCAJCH028 - Overview

• Message type: E = Error

• Message class: REXCAJCH - Messages for Rent Adjustment Based on Swiss Law

• Message number: 028

• Message text: Adjustment date for purchasing power protection is invalid

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.

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REXCAJCH028 - Details

• The SAP error message REXCAJCH028, which states "Adjustment date for purchasing power protection is invalid," typically occurs in the context of the Purchasing Power Protection (PPP) functionality in SAP. This error indicates that the adjustment date you are trying to use is not valid for the current configuration or data in the system.
  Causes:
  
  Invalid Date: The adjustment date may be outside the permissible range defined in the system settings.
  
  Configuration Issues: The configuration for purchasing power protection may not be set up correctly, leading to invalid dates being recognized.
  Data Consistency: There may be inconsistencies in the data related to purchasing power protection, such as missing or incorrect entries in the relevant tables.
  Period Closing: The period for which you are trying to make the adjustment may have already been closed, making it impossible to process adjustments for that period.
  
  Solutions:
  
  Check the Adjustment Date: Ensure that the adjustment date you are using is within the