How To Fix DO887 - Key/Index component & already exists (key / index component &)

DO887 - Overview

• Message type: E = Error

• Message class: DO - Dictionary: Mass activation of domains and data elements

• Message number: 887

• Message text: Key/Index component & already exists (key / index component &)

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 DO887 - Key/Index component & already exists (key / index component &) ?

  The SAP error message DO887 indicates that there is an attempt to create or insert a key or index component that already exists in the database. This typically occurs when you are trying to add a record with a primary key or unique index that conflicts with an existing record.
  
  Cause:
  
  
  Duplicate Key/Index: The most common cause is that the key or index you are trying to create already exists in the database. This can happen if:
  
  You are trying to insert a new record with a key that is already present.
  There is a data inconsistency or corruption in the database.
  A previous transaction did not complete successfully, leaving the key in a locked state.
  
  
  
  Data Migration Issues: If you are migrating data from one system to another, you might encounter this error if the data being migrated contains duplicates.
  
  
  Concurrency Issues: If multiple users or processes are trying to insert records simultaneously, one might succeed