How To Fix SABP_BEHV004 - Parameter is not a structure or table

SAP Error Message - Details

• Message type: E = Error

• Message class: SABP_BEHV - ABAP: Behavior Modeling and Implementation

• Message number: 004

• Message text: Parameter is not a structure or 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 SABP_BEHV004 - Parameter is not a structure or table ?

  The SAP error message SABP_BEHV004: Parameter is not a structure or table typically occurs in the context of Business Add-Ins (BAdIs) or when working with function modules, particularly when the expected parameter type does not match the actual parameter type being passed.
  Cause:
  
  Incorrect Parameter Type: The error usually arises when a parameter that is expected to be a structure or a table is instead being passed as a different type (e.g., a simple data type like a string or integer).
  BAdI Implementation Issues: If you are implementing a BAdI, the interface might be expecting a specific structure or table type, and if the implementation does not match this, the error will occur.
  Function Module Mismatch: If you are calling a function module that expects a structure or table as an input parameter, but you are passing a different type, this error will be triggered.
  
  Solution:
  
  Check Parameter Types: Review the parameters being passed to the function module or BAdI implementation. Ensure that the parameter types match the expected types defined in the interface or function module.
  Adjust Data Types: If you are passing a variable, ensure that it is declared as the correct type (structure or table) in your ABAP code. You may need to create or convert the variable to the appropriate structure or table type.
  Review BAdI Implementation: If the error occurs in a BAdI implementation, check the interface definition of the BAdI and ensure that your implementation correctly matches the expected parameter types.
  Debugging: Use the ABAP debugger to step through the code and inspect the values and types of the parameters being passed. This can help identify where the mismatch is occurring.
  
  Related Information:
  
  ABAP Data Types: Familiarize yourself with the different data types in ABAP, especially structures and internal tables, to ensure proper usage.
  BAdI Documentation: Review the documentation for the specific BAdI you are working with to understand the expected parameter types and their purposes.
  Function Module Documentation: If the error is related to a function module, check the SAP documentation for that function module to understand the expected input parameters.
  
  By ensuring that the parameters you are working with are of the correct type and structure, you should be able to resolve the SABP_BEHV004 error.