How To Fix BA266 - Structure of &1 registered after end of initialization phase

SAP Error Message - Details

• Message type: E = Error

• Message class: BA - Data Archiving

• Message number: 266

• Message text: Structure of &1 registered after end of initialization phase

What causes this issue?

After the end of the initialization phase, archiving object or
archiving class &V1& tried to register a structure to which data is to
be archived.

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?

If archiving object or archiving class &V1& was provided by SAP,
report this information to SAP. If this is a customer-specific object,
modify it so that after the initialization phase no more structures can
be registered. The initialization phase ends when the archiving object
calls function module ARCHIVE_NEW_OBJECT.

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 BA266 - Structure of &1 registered after end of initialization phase ?

  The SAP error message BA266, which states "Structure of &1 registered after end of initialization phase," typically occurs in the context of the Business Application Programming Interface (BAPI) or Business Object processing. This error indicates that a structure (in this case, represented by &1) was registered after the initialization phase of the BAPI or business object processing has already completed. 
  Cause:
  
  Timing Issue: The structure is being registered or modified after the initialization phase has ended. This can happen if there are changes in the data model or if the structure is being dynamically created or modified at runtime.
  Incorrect Sequence of Operations: The sequence of operations in the program might not be correct, leading to the registration of the structure at an inappropriate time.
  Configuration Issues: There may be configuration issues in the BAPI or business object that lead to this error.
  
  Solution:
  
  Check Initialization Phase: Ensure that all structures are registered before the end of the initialization phase. Review the code to confirm that the registration of structures occurs at the correct point in the execution flow.
  Review BAPI Implementation: If you are working with a custom BAPI, review the implementation to ensure that all necessary structures are defined and registered before the BAPI is called.
  Debugging: Use debugging tools to trace the execution flow and identify where the structure registration is happening. This can help pinpoint the exact location in the code that is causing the issue.
  Consult Documentation: Review SAP documentation related to BAPIs and business objects to ensure compliance with best practices and guidelines.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  BAPI Documentation: Familiarize yourself with the BAPI documentation provided by SAP, which outlines the correct usage and lifecycle of BAPIs.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if this is impacting production systems.
  
  By following these steps, you should be able to identify the root cause of the BA266 error and implement a solution to resolve it.