How To Fix PPC1DM100 - Internal error: &1 (backflush terminated)

PPC1DM100 - Overview

• Message type: E = Error

• Message class: PPC1DM - PP Backflush: Database Management and Communication

• Message number: 100

• Message text: Internal error: &1 (backflush terminated)

What causes this issue?

The following internal errors occurred:
&v1&
This situation should not occur. It is not certain that the data is
updated correctly.

System Response

The system cancels the updating for safety.

How to fix this error?

Contact the Development Support at SAP AG. It is important that you
make note as precisely as possible of the circumstances (for example,
material number, plant....) under which this error occurred or of an
example that can be reproduced.

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.

PPC1DM100 - Details

• The SAP error message PPC1DM100, which indicates an "Internal error: &1 (backflush terminated)," typically occurs during the backflushing process in production or inventory management. This error can arise due to various reasons, including configuration issues, data inconsistencies, or system bugs.
  Causes:
  
  
  Configuration Issues: Incorrect settings in the backflush configuration can lead to this error. This includes issues with the production order, material master, or work center settings.
  Data Inconsistencies: Missing or incorrect data in the relevant master data (like BOM, routing, or material master) can cause the backflush process to fail.
  System Bugs: Occasionally, this error may be due to bugs in the SAP system or specific patches that have not been applied.
  Authorization Issues: Lack of proper authorizations for the user performing the backflush can also lead to this error.
  Resource Availability: If the resources (materials, components) required for backflushing are not available or are incorrectly defined, it can trigger this error.
  
  Solutions:
  
  Check Configuration: Review the