How To Fix RFM_PSST_MSG026 - PSST grouping rule exists already

RFM_PSST_MSG026 - Overview

• Message type: E = Error

• Message class: RFM_PSST_MSG - Message Class for PSST

• Message number: 026

• Message text: PSST grouping rule exists already

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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Smart SAP Assistant

• What is the cause and solution for SAP error message RFM_PSST_MSG026 - PSST grouping rule exists already ?

  The SAP error message RFM_PSST_MSG026 indicates that a PSST (Product Substitution and Stock Transfer) grouping rule already exists in the system. This error typically occurs when you attempt to create or modify a grouping rule that has the same key or identifier as an existing one.
  
  Cause:
  The primary cause of this error is that the system has detected a duplicate entry for a PSST grouping rule. This can happen due to:
  
  Attempting to create a new grouping rule with the same identifier as an existing one.
  Data inconsistencies or errors during data entry.
  A previous attempt to create or modify the grouping rule that was not completed successfully.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Grouping Rules:
  
  Navigate to the relevant transaction in SAP where you manage PSST grouping rules (e.g., transaction code SPRO for configuration).
  Look for the existing grouping rules to confirm that the one you are trying to create already