How To Fix CKMLAVR102 - Internal Error: Overflow of cumulation for material &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 102

• Message text: Internal Error: Overflow of cumulation for material &1

What causes this issue?

An internal overflow occurred when cumulating the materials, this means
that the total cumulation value was too large and could no longer be
represented in the System.

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?

Reduce the cumulation period so that the total value is also reduced

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 CKMLAVR102 - Internal Error: Overflow of cumulation for material &1 ?

  The SAP error message CKMLAVR102, which states "Internal Error: Overflow of cumulation for material &1," typically occurs in the context of Material Ledger (ML) during the processing of material movements or during the execution of the Material Ledger closing process. This error indicates that there has been an overflow in the cumulation of values for a specific material, which can happen when the accumulated values exceed the maximum limit that can be stored in the database.
  Causes:
  
  Data Type Limitations: The cumulated values for a material may exceed the maximum limit of the data type used in the database (e.g., integer overflow).
  High Transaction Volume: A very high number of transactions or large quantities being processed for a material can lead to this overflow.
  Incorrect Configuration: Misconfiguration in the Material Ledger settings or incorrect handling of currency conversions can also lead to this issue.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using that could lead to this error.
  
  Solutions:
  
  Check Data Types: Review the data types used for cumulated values in the database and ensure they are appropriate for the volume of data being processed.
  Review Transactions: Analyze the transaction history for the material in question. If there are unusually high transactions, consider whether they are valid or if they need to be adjusted.
  Adjust Configuration: Review the configuration settings for the Material Ledger and ensure they are set up correctly. This includes checking the settings for currency and valuation methods.
  Database Maintenance: Perform database maintenance tasks, such as archiving old data, to reduce the volume of transactions that need to be processed.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. There may be updates or fixes available for your version of SAP.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They may provide specific guidance based on your system configuration and version.
  
  Related Information:
  
  Material Ledger: Understand how the Material Ledger works, including its configuration and the impact of transactions on cumulated values.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., CKMLCP for Material Ledger closing) that may help in diagnosing and resolving the issue.
  Performance Monitoring: Implement monitoring tools to keep track of transaction volumes and system performance to prevent future occurrences of this error.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the CKMLAVR102 error effectively.