How To Fix /LIME/PI_CORE021 - Item (field ITEM_NO) &1 not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: /LIME/PI_CORE -

• Message number: 021

• Message text: Item (field ITEM_NO) &1 not unique

Self-Explanatory Message

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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 /LIME/PI_CORE021 - Item (field ITEM_NO) &1 not unique ?

  The SAP error message /LIME/PI_CORE021 Item (field ITEM_NO) &1 not unique typically occurs in the context of SAP's Logistics Information Management (LIM) or similar modules where item numbers are expected to be unique within a certain context, such as a document or transaction.
  
  Cause:
  The error indicates that the item number specified (represented by &1 in the message) is not unique in the context where it is being used. This can happen for several reasons:
  
  Duplicate Entries: There may be multiple entries in the database for the same item number in the relevant table or context.
  Incorrect Data Entry: The item number may have been entered incorrectly, leading to a conflict with existing records.
  Data Migration Issues: If data has been migrated from another system, duplicates may have been introduced.
  
  Configuration Issues: There may be configuration settings that allow for non-unique item numbers in certain contexts, which could lead to this error.
  
  
  Solution:
  To resolve this error, you