How To Fix QP146 - Op. &1, CH &2: Char. ident. &3 used for QDI several times in task list

QP146 - Overview

• Message type: E = Error

• Message class: QP - Message IDs for function module group QPAA

• Message number: 146

• Message text: Op. &1, CH &2: Char. ident. &3 used for QDI several times in task list

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 QP146 - Op. &1, CH &2: Char. ident. &3 used for QDI several times in task list ?

  The SAP error message QP146 indicates that a characteristic (identified by &3) is being used multiple times in a Quality Inspection (QI) task list for a specific operation (identified by &1) and characteristic group (identified by &2). This situation typically arises in the context of Quality Management (QM) in SAP, particularly when dealing with Quality Inspection Plans (QIP) and task lists.
  
  Cause:
  The error occurs because the same characteristic is defined more than once for the same operation in the task list. This can happen due to:
  
  Duplicate Entries: The characteristic has been inadvertently added multiple times to the same operation in the inspection plan.
  Incorrect Configuration: The configuration of the inspection plan may not be set up correctly, leading to the same characteristic being referenced multiple times.
  Data Migration Issues: If data has been migrated from another system or if there have been changes in the inspection plan, it may lead to duplicates.
  
  
  Solution:
  To resolve