How To Fix AO517 - Table parameter &1 is not unique

AO517 - Overview

• Message type: E = Error

• Message class: AO - Appropriation requests - Master data / Customizing

• Message number: 517

• Message text: Table parameter &1 is not unique

What causes this issue?

Tablen parameter &v1& contains duplicate entries.

System Response

Processing is canceled.

How to fix this error?

Remove the duplicate entries.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AO517 - Table parameter &1 is not unique ?

  The SAP error message AO517, which states "Table parameter &1 is not unique," typically occurs in the context of Analytical Objects or when working with certain data models in SAP BW (Business Warehouse) or SAP HANA. This error indicates that there is a problem with the uniqueness of the table parameter specified in the context of a query or data model.
  
  Cause:
  
  Non-Unique Entries: The error usually arises when the system expects a unique entry for a table parameter, but multiple entries exist. This can happen if the data model or query is not properly defined, leading to ambiguity in the data retrieval process.
  Incorrect Joins: If there are joins in the data model that do not enforce uniqueness, it can lead to multiple records being returned for a single key.
  Data Integrity Issues: There may be issues with the underlying data, such as duplicates in the source tables that are being queried.
  
  
  Solution:
  
  Check Data