How To Fix BA284 - Structure &2 contains an invalid data type

SAP Error Message - Details

• Message type: E = Error

• Message class: BA - Data Archiving

• Message number: 284

• Message text: Structure &2 contains an invalid data type

What causes this issue?

The definition of archiving object or archiving class &V1& contains
structure &V2&. This structure contains a field with an invalid file
type.

System Response

The archiving action was terminated.

How to fix this error?

If archiving object or archiving class &V1& was provided by SAP, report
this information to SAP. Remove structure &V2& from the definition of a
customer-specific archiving object or archiving class.
Note: You cannot use the Archive Development Kit (ADK) to archive data
for structures whose fields also contain structures.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BA284 - Structure &2 contains an invalid data type ?

  The SAP error message BA284, which states "Structure &2 contains an invalid data type," typically occurs when there is an issue with the data types defined in a structure within the SAP system. This error can arise in various contexts, such as during the creation or modification of data structures, when working with ABAP programs, or when dealing with data transfer processes.
  Cause:
  
  Invalid Data Type: The structure defined in the ABAP program or data dictionary contains a field with a data type that is not recognized or is invalid.
  Inconsistent Data Types: There may be inconsistencies between the data types defined in the structure and those expected by the program or function module.
  Unsupported Data Types: The structure may include data types that are not supported in the context where it is being used (e.g., using a complex type in a simple context).
  Typographical Errors: There could be typographical errors in the definition of the structure or its fields.
  
  Solution:
  
  Check Structure Definition: Review the structure definition in the Data Dictionary (SE11) to ensure that all fields have valid and supported data types.
  Correct Data Types: If you find any invalid or unsupported data types, correct them to valid types (e.g., CHAR, NUMC, INT, etc.).
  Consistency Check: Ensure that the data types in the structure are consistent with the expected types in the program or function module that is using the structure.
  Recompile: After making changes, recompile the program or structure to ensure that the changes take effect.
  Debugging: If the error persists, use the ABAP debugger to trace where the error occurs and gather more context about the data being processed.
  
  Related Information:
  
  Transaction Codes: Use SE11 (Data Dictionary) to view and modify structures, and SE80 (Object Navigator) to work with programs and other objects.
  Documentation: Refer to SAP documentation for details on valid data types and their usage.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the BA284 error in your SAP environment.