How To Fix CX800 - Limited explosion not possible - &1/&2 is still saved in the old tables

CX800 - Overview

• Message type: E = Error

• Message class: CX - Nachrichten für Konfigurationsprozess

• Message number: 800

• Message text: Limited explosion not possible - &1/&2 is still saved in the old tables

What causes this issue?

You want to process an order BOM in a function that requires a complete
BOM explosion.
Since the sales order item is still stored in the old configuration
tables (INOB, KSSK, and AUSP) a complete BOM explosion must be
executed.
If the BOM is not exploded completely, only the exploded assemblies are
copied to the new storage table (CBASE), and the data in the old tables
is deleted.
This means that any assemblies that are not exploded will be lost.

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?

First explode the BOM fully, and save the result. When you save, the
sales order item will be copied to the CBase, so that a limited
explosion is possible the next time you process the order BOM.

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 CX800 - Limited explosion not possible - &1/&2 is still saved in the old tables ?

  The SAP error message "CX800 Limited explosion not possible - &1/&2 is still saved in the old tables" typically occurs in the context of the SAP system's handling of master data, particularly when dealing with the Bill of Materials (BOM) or similar structures. This error indicates that there is an inconsistency in the data, specifically that the system is trying to perform an operation (like a BOM explosion) on a material or assembly that is still linked to old data structures or tables.
  
  Cause:
  
  Data Migration Issues: The error often arises after a data migration or upgrade where some records have not been fully updated to the new structure.
  Inconsistent Data: The material or assembly in question may still reference old BOMs or routing data that have not been migrated or updated.
  Master Data Changes: Changes in the master data (like material master or BOM) that have not been fully propagated or updated in