How To Fix BAPI013 - No subobject has been added to instance &2&3 of object type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: BAPI - BAPI Messages for the DX Workbench

• Message number: 013

• Message text: No subobject has been added to instance &2&3 of object type &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BAPI013 - No subobject has been added to instance &2&3 of object type &1 ?

  The SAP error message BAPI013 indicates that there is an issue with the addition of a subobject to a specific instance of an object type when using a BAPI (Business Application Programming Interface). This error typically arises when the system expects a subobject to be added to an object instance, but none has been provided or the provided data is incorrect.
  Cause:
  
  Missing Subobject Data: The most common cause is that the required subobject data is not being passed to the BAPI. This could be due to a programming error or oversight in the data preparation phase.
  Incorrect Object Type: The object type specified may not support the subobject being added, or the instance of the object type may not be correctly initialized.
  Data Structure Issues: The structure of the data being passed may not match the expected format, leading to the system not recognizing the subobject.
  Authorization Issues: Sometimes, authorization problems can prevent the addition of subobjects, although this is less common for this specific error.
  
  Solution:
  
  Check Input Data: Ensure that the input data being passed to the BAPI includes the necessary subobject information. Review the documentation for the BAPI to confirm what data is required.
  Validate Object Type: Verify that the object type you are working with is correct and that it supports the subobject you are trying to add.
  Review Data Structures: Make sure that the data structures (like internal tables or structures) used to pass the data conform to the expected format. This includes checking field names, types, and lengths.
  Debugging: If you have access to the ABAP code, use debugging tools to step through the BAPI call and inspect the data being passed. This can help identify where the data is missing or incorrect.
  Consult Documentation: Refer to the SAP documentation for the specific BAPI you are using to understand the expected parameters and their formats.
  Check Authorizations: Ensure that the user executing the BAPI has the necessary authorizations to perform the action.
  
  Related Information:
  
  BAPI Documentation: Each BAPI has specific documentation that outlines the required parameters and expected behavior. This can be found in the SAP system or on the SAP Help Portal.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance related to the BAPI you are using.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and the solutions they found.
  
  By following these steps, you should be able to identify the cause of the BAPI013 error and implement a solution to resolve it.