How To Fix DPR_BAPI801 - No extension editing; structure name &1 is expected instead of &2

SAP Error Message - Details

• Message type: E = Error

• Message class: DPR_BAPI - Messages for BAPIs in Project Management

• Message number: 801

• Message text: No extension editing; structure name &1 is expected instead of &2

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 DPR_BAPI801 - No extension editing; structure name &1 is expected instead of &2 ?

  The SAP error message DPR_BAPI801 indicates that there is an issue with the data structure being passed to a BAPI (Business Application Programming Interface) related to project management in SAP. Specifically, the error message states that the system expected a certain structure name but received a different one.
  Cause:
  
  Incorrect Structure Name: The most common cause of this error is that the structure name being passed to the BAPI does not match the expected structure name. This can happen if there is a typo or if the wrong variable is being used in the code.
  Data Type Mismatch: The data type of the structure being passed may not match the expected data type. This can occur if the structure has been modified or if there are version mismatches.
  Configuration Issues: There may be configuration issues in the project management module that lead to the BAPI expecting a different structure.
  
  Solution:
  
  Check Structure Names: Verify that the structure name being passed to the BAPI matches the expected structure name. You can do this by checking the BAPI documentation or the function module definition.
  Review Code: If you are calling the BAPI from custom code, review the code to ensure that the correct structure is being used. Look for any typos or incorrect variable assignments.
  Data Type Validation: Ensure that the data types of the fields in the structure match what the BAPI expects. You may need to adjust the data types in your code or data mapping.
  Consult Documentation: Refer to the SAP documentation for the specific BAPI you are using to understand the expected input parameters and structures.
  Debugging: If the issue persists, consider using the SAP debugger to step through the code and identify where the incorrect structure is being passed.
  
  Related Information:
  
  BAPI Documentation: Check the SAP Help Portal or the specific BAPI documentation for details on the expected input parameters and structures.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide additional context.
  Community Forums: Consider checking SAP Community forums or other developer forums for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the DPR_BAPI801 error in your SAP system.