How To Fix CKMLAVR106 - Internal Error: Cumulation of material &1 is inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: CKMLAVR - Message Class for Cumulation and Revision

• Message number: 106

• Message text: Internal Error: Cumulation of material &1 is inconsistent

What causes this issue?

A serious internal error occurred. The cumulation of the material with
the costing number entered is inconsistent.

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 SAP

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CKMLAVR106 - Internal Error: Cumulation of material &1 is inconsistent ?

  The SAP error message CKMLAVR106, which states "Internal Error: Cumulation of material &1 is inconsistent," typically occurs in the context of Material Ledger (ML) and can indicate issues with the cumulative values for a material. This error can arise due to various reasons, including inconsistencies in the data, issues with the configuration, or problems during the posting of transactions.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the material master data or transaction data that affect the cumulative values.
  Incorrect Configuration: The configuration settings for the Material Ledger or the valuation area may not be set up correctly.
  Posting Errors: Errors during the posting of transactions, such as goods movements or invoice postings, can lead to inconsistencies.
  Missing or Incorrect Period Closing: If the period closing for the Material Ledger is not done correctly, it can lead to inconsistencies in cumulative values.
  Custom Code Issues: If there are custom developments or enhancements in the system, they may inadvertently cause inconsistencies.
  
  Solutions:
  
  Check Material Master Data: Verify the material master data for the affected material. Ensure that all relevant fields are correctly populated and consistent.
  Review Transaction Data: Analyze the transaction history for the material to identify any anomalies or errors in postings.
  Run Consistency Checks: Use transaction codes like CKMLCP (Material Ledger: Consistency Check) to identify and correct inconsistencies in the Material Ledger.
  Check Configuration: Review the configuration settings for the Material Ledger and ensure they are set up correctly according to your business requirements.
  Period Closing: Ensure that the period closing for the Material Ledger has been performed correctly. If necessary, reopen the period and reprocess the transactions.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on resolving it.
  Debugging: If the issue persists, consider debugging the program to identify the root cause of the internal error. This may require assistance from a technical consultant.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CKMLCP (for consistency checks), CKMLAVR (for Material Ledger reports), and CKM3N (for displaying material ledger data).
  SAP Documentation: Refer to SAP Help documentation for Material Ledger to understand the configuration and operational aspects better.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be necessary to involve SAP support or a technical consultant to perform a deeper analysis of the issue.