How To Fix PSSC_BUFFER040 - Duplicate NCD Header entry in buffer table (internal error)

PSSC_BUFFER040 - Overview

• Message type: E = Error

• Message class: PSSC_BUFFER - Social Services Buffer

• Message number: 040

• Message text: Duplicate NCD Header entry in buffer table (internal error)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PSSC_BUFFER040 - Duplicate NCD Header entry in buffer table (internal error) ?

  The SAP error message PSSC_BUFFER040: Duplicate NCD Header entry in buffer table (internal error) typically occurs in the context of SAP's Product Safety and Compliance (PSSC) module. This error indicates that there is a duplicate entry in the buffer table for Non-Conformance Document (NCD) headers, which can disrupt the processing of compliance-related documents.
  
  Cause:
  
  
  Data Integrity Issues: The most common cause of this error is that there are duplicate entries in the database or buffer table for NCD headers. This can happen due to:
  
  Incorrect data entry or duplication during data import.
  Issues with the application logic that leads to multiple entries being created for the same NCD.
  Problems during system upgrades or migrations that may have led to data inconsistencies.
  
  
  
  Concurrency Issues: If multiple processes are trying to create or update NCD headers simultaneously, it may lead to race conditions that result in duplicate entries.
  
  
  
  Solution:
  
  
  Check for Duplicates: 
  
  Use transaction codes like SE16 or SE11 to