How To Fix /SCWM/ERPINTEGRATION070 - PSA &1 is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/ERPINTEGRATION -

• Message number: 070

• Message text: PSA &1 is not 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 /SCWM/ERPINTEGRATION070 - PSA &1 is not unique ?

  The SAP error message /SCWM/ERPINTEGRATION070 PSA &1 is not unique typically occurs in the context of SAP Extended Warehouse Management (EWM) when there is an issue with the Product Storage Area (PSA) not being unique. This can happen during integration processes between SAP EWM and SAP ERP, particularly when trying to synchronize or transfer data.
  
  Cause:
  
  Duplicate Entries: The error indicates that there are multiple entries for the same Product Storage Area (PSA) in the system. This could be due to incorrect data entries or configuration issues.
  Data Inconsistency: There may be inconsistencies in the master data between the EWM and ERP systems, leading to the same PSA being referenced multiple times.
  
  Configuration Issues: The configuration settings in either the EWM or ERP system may not be set up correctly, causing the system to misinterpret the uniqueness of the PSA.
  
  
  Solution:
  
  
  Check for Duplicates: 
  
  Go to the relevant transaction in SAP (e.g., SE16 or SE11) and