How To Fix RH178 - Internal error: SAPSQL_ARRAY_INSERT_DUPREC table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RH - BW: Hierarchies ( basic functions )

• Message number: 178

• Message text: Internal error: SAPSQL_ARRAY_INSERT_DUPREC table &1

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 RH178 - Internal error: SAPSQL_ARRAY_INSERT_DUPREC table &1 ?

  The SAP error message RH178 Internal error: SAPSQL_ARRAY_INSERT_DUPREC table &1 typically indicates that there is an attempt to insert duplicate records into a database table during an array insert operation. This can occur in various scenarios, such as when data is being processed in bulk or when there are issues with the data being inserted.
  Causes:
  
  Duplicate Data: The most common cause is that the data being inserted contains duplicate entries that violate the unique constraints of the target database table.
  Incorrect Data Handling: There may be issues in the logic of the program or report that is performing the insert, leading to attempts to insert the same record multiple times.
  Database Constraints: The target table may have primary key or unique constraints that are being violated by the incoming data.
  Data Consistency Issues: If the data being processed is not consistent or has not been properly validated, it may lead to duplicates.
  
  Solutions:
  
  Check for Duplicates: Before performing the insert operation, ensure that the data being inserted does not contain duplicates. You can implement checks in your code to filter out duplicates.
  Review Data Logic: Examine the logic of the program or report that is generating the data for insertion. Ensure that it is correctly handling data and not attempting to insert the same record multiple times.
  Database Constraints: Review the database schema for the target table to understand the constraints in place. If necessary, adjust the data or the constraints to allow for the intended operations.
  Error Handling: Implement error handling in your code to catch and manage exceptions related to duplicate records. This can help in logging the issue and taking corrective actions.
  Data Cleanup: If the data source has existing duplicates, consider cleaning up the data before processing it for insertion.
  
  Related Information:
  
  Transaction Logs: Check transaction logs or application logs for more details on the error and the context in which it occurred.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional guidance.
  Debugging: If you have access to the development environment, consider debugging the program to trace the data flow and identify where duplicates are being introduced.
  Consult Documentation: Review SAP documentation related to the specific module or function you are working with, as it may provide insights into common issues and best practices.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further investigation.