How To Fix CKMLBB002 - Scheme has not been maintained in table CKMLSCHEMA

SAP Error Message - Details

• Message type: E = Error

• Message class: CKMLBB - Balance Sheet Valuation in Material Ledger

• Message number: 002

• Message text: Scheme has not been maintained in table CKMLSCHEMA

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CKMLBB002 - Scheme has not been maintained in table CKMLSCHEMA ?

  The SAP error message CKMLBB002 indicates that a specific scheme has not been maintained in the table CKMLSCHEMA. This error typically arises in the context of Material Ledger (ML) and can occur during various processes, such as during the execution of the Material Ledger closing or when trying to perform a valuation.
  Cause:
  The error is caused by the absence of a defined scheme in the CKMLSCHEMA table for the specific company code or controlling area you are working with. The scheme is necessary for the system to determine how to process the material valuation.
  Solution:
  To resolve the error, you need to maintain the necessary scheme in the CKMLSCHEMA table. Here are the steps to do this:
  
  
  Access the Transaction Code:
  
  Use transaction code OMK1 to maintain the Material Ledger schema.
  
  
  
  Define the Schema:
  
  In the schema maintenance screen, you will need to create or modify a schema for the relevant company code or controlling area.
  Ensure that the schema is correctly defined with all necessary parameters.
  
  
  
  Check Existing Schemas:
  
  You can also check existing schemas in the CKMLSCHEMA table to see if the required schema is missing or incorrectly configured.
  
  
  
  Assign the Schema:
  
  After creating or modifying the schema, ensure that it is assigned to the relevant company code or controlling area.
  
  
  
  Test the Changes:
  
  After making the changes, try to execute the process that previously resulted in the error to confirm that the issue has been resolved.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CKMLSCHEMA: Directly access the schema table.
  OMK1: Maintain Material Ledger schema.
  
  
  
  Documentation:
  
  Refer to SAP Help documentation for Material Ledger for detailed information on schemas and their configurations.
  
  
  
  Authorization:
  
  Ensure that you have the necessary authorizations to make changes to the schema settings.
  
  
  
  Consulting SAP Notes:
  
  Check for any relevant SAP Notes that might provide additional insights or solutions related to this error.
  
  
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation.