How To Fix PPEBAPI204 - Assemblies could not be serialized

SAP Error Message - Details

• Message type: E = Error

• Message class: PPEBAPI - API and BAPI Messages in iPPE

• Message number: 204

• Message text: Assemblies could not be serialized

What causes this issue?

Assemblies must be transferred into different systems in a specific
order. An internal error has occurred when determining this order.

System Response

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

How to fix this error?

INCLUDE PM_INTERNER_FEHLER OBJECT DOKU ID TX LANGUAGE EN

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PPEBAPI204 - Assemblies could not be serialized ?

  The SAP error message PPEBAPI204: Assemblies could not be serialized typically occurs in the context of SAP's Business Application Programming Interface (BAPI) when there is an issue with the serialization of data structures, particularly when dealing with complex data types or assemblies in the context of a BAPI call.
  Causes:
  
  Complex Data Structures: The error often arises when the data being passed to the BAPI includes complex structures or nested tables that cannot be serialized properly.
  Data Type Mismatch: If the data types of the fields being passed do not match the expected types defined in the BAPI interface, serialization can fail.
  Null or Empty Values: If the data structure contains null or empty values that are not handled correctly, it may lead to serialization issues.
  Version Mismatch: If there is a version mismatch between the BAPI and the data being sent, it can lead to serialization problems.
  
  Configuration Issues: Incorrect configuration in the BAPI or