How To Fix DC1703 - Key already exists in table

SAP Error Message - Details

• Message type: E = Error

• Message class: DC1 - BDT-DC Messages

• Message number: 703

• Message text: Key already exists in table

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DC1703 - Key already exists in table ?

  The SAP error message DC1703, which states "Key already exists in table," typically occurs when there is an attempt to insert a record into a database table where a unique key constraint is violated. This means that the key you are trying to insert already exists in the table, and the database does not allow duplicate entries for that key.
  Causes:
  
  Duplicate Data Entry: The most common cause is that the data being inserted already exists in the table. This can happen due to manual data entry errors or issues in data migration processes.
  Incorrect Logic in Custom Code: If there is custom ABAP code or a program that inserts data into the table, it may not be checking for existing records before attempting to insert.
  Data Replication Issues: If data is being replicated from another system, there may be conflicts if the same key is being sent multiple times.
  Batch Processing: In batch jobs,