How To Fix /PLMI/BO_RPR_PP552 - Sequence number &1 must be unique

/PLMI/BO_RPR_PP552 - Overview

• Message type: E = Error

• Message class: /PLMI/BO_RPR_PP -

• Message number: 552

• Message text: Sequence number &1 must be unique

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 /PLMI/BO_RPR_PP552 - Sequence number &1 must be unique ?

  The SAP error message /PLMI/BO_RPR_PP552 Sequence number &1 must be unique typically occurs in the context of the SAP PLM (Product Lifecycle Management) module, particularly when dealing with process orders, production orders, or similar objects where sequence numbers are used to identify and manage items or operations.
  
  Cause:
  The error indicates that there is a duplicate sequence number being used in the context where uniqueness is required. This can happen due to:
  
  Data Entry Errors: Manual entry of sequence numbers where the same number has been entered for multiple items.
  Data Migration Issues: If data has been migrated from another system or from legacy data, it may have introduced duplicates.
  
  Configuration Issues: Incorrect configuration in the system that allows for non-unique sequence numbers.
  Concurrent Processing: Multiple users or processes trying to create or modify records simultaneously, leading to conflicts.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify Duplicates: Check the records in the relevant table