How To Fix UPS190 - Key fields &1 used by the instance

UPS190 - Overview

• Message type: E = Error

• Message class: UPS - ALE Distribution Packet

• Message number: 190

• Message text: Key fields &1 used by the instance

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UPS190 - Key fields &1 used by the instance ?

  The SAP error message UPS190, which states "Key fields &1 used by the instance," typically occurs in the context of the SAP system when there is an issue related to the unique key fields of a database table or an instance of a data object. This error can arise in various scenarios, such as during data processing, updates, or when trying to delete or modify records.
  
  Cause:
  The error is generally caused by one of the following reasons:
  
  Key Field Conflict: The key fields specified in the error message are being used by an instance that is currently active or locked, preventing any modifications or deletions.
  Data Integrity Issues: There may be data integrity constraints that are violated, such as foreign key relationships that prevent the operation from being completed.
  Concurrency Issues: Another transaction or user may be accessing the same data, leading to a conflict.
  
  
  Solution:
  To resolve the UPS190 error, you can take the following