How To Fix CKMLDUVN099 - Internal error in routine &1

CKMLDUVN099 - Overview

• Message type: E = Error

• Message class: CKMLDUVN - Inventory differences distribution messages

• Message number: 099

• Message text: Internal error in routine &1

What causes this issue?

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

System Response

How to fix this error?

Contact your System administrators

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 CKMLDUVN099 - Internal error in routine &1 ?

  The SAP error message CKMLDUVN099, which indicates "Internal error in routine &1," typically arises during the execution of the Material Ledger (ML) functionality, particularly when dealing with actual costing or inventory valuation processes. This error suggests that there is an issue within the internal logic of the program or routine being executed.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the Material Ledger tables.
  
  Configuration Issues: Incorrect configuration settings in the Material Ledger or actual costing settings can lead to this error.
  Program Bugs: There may be bugs or issues in the specific version of the SAP software you are using.
  Custom Code: If there are custom enhancements or modifications in the system, they might interfere with standard processes.
  Performance Issues: Sometimes, performance-related issues can lead to timeouts or internal errors during processing.
  
  Solutions:
  
  Check for Data Issues: Review the data related to the materials and