How To Fix /DSD/HH050 - Duplicate records in BAPI interface

SAP Error Message - Details

• Message type: E = Error

• Message class: /DSD/HH -

• Message number: 050

• Message text: Duplicate records in BAPI interface

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 /DSD/HH050 - Duplicate records in BAPI interface ?

  The SAP error message /DSD/HH050 Duplicate records in BAPI interface typically occurs when there are duplicate entries being processed in a BAPI (Business Application Programming Interface) call. This can happen in various scenarios, especially when dealing with data uploads or integrations where multiple records are being sent to the BAPI for processing.
  Cause:
  
  Duplicate Data: The most common cause is that the data being sent to the BAPI contains duplicate records. This could be due to issues in the data extraction process, data preparation, or the source system sending the data.
  Incorrect Logic in Data Handling: If there is a logic error in the program or script that prepares the data for the BAPI, it may inadvertently create duplicates.
  Concurrency Issues: If multiple processes are trying to insert or update the same records simultaneously, it can lead to duplicates being sent to the BAPI.
  
  Solution:
  
  Data Validation: Before sending data to the BAPI, implement checks to ensure that there are no duplicate records. This can be done by using unique keys or identifiers to filter out duplicates.
  Debugging: If you have access to the code or the process that prepares the data, debug it to identify where duplicates are being introduced. Look for loops or data aggregation processes that may not be handling uniqueness correctly.
  Error Handling: Implement error handling in your BAPI call to catch and log instances of duplicate records. This can help in identifying patterns or specific records that are causing the issue.
  Review Source Data: If the data is coming from an external source, review the source data for duplicates before it is processed. This may involve querying the source database or reviewing the data extraction logic.
  Consult Documentation: Check the SAP documentation for the specific BAPI you are using to understand its requirements regarding data uniqueness and any constraints that may apply.
  
  Related Information:
  
  BAPI Documentation: Review the specific BAPI documentation in SAP to understand its parameters and constraints.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide guidance on handling duplicates in BAPI calls.
  Transaction Codes: Use transaction codes like SE37 (Function Module) or SE80 (Object Navigator) to explore the BAPI and its implementation.
  Data Quality Tools: Consider using data quality tools or techniques to cleanse and validate data before it is sent to SAP.
  
  By addressing the root cause of the duplicates and implementing proper validation and error handling, you can resolve the /DSD/HH050 Duplicate records in BAPI interface error effectively.