How To Fix COM_DIFF_KEY000 - **** COMS_LH_OBJ_TYPE ****

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_DIFF_KEY - Messages for Differentiation Key

• Message number: 000

• Message text: **** COMS_LH_OBJ_TYPE ****

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_DIFF_KEY000 - **** COMS_LH_OBJ_TYPE **** ?

  The SAP error message COM_DIFF_KEY000 typically indicates a discrepancy in the key fields of a document or object type in the context of the SAP Controlling (CO) module. This error often arises when there is a mismatch in the key fields that are expected versus what is provided in the transaction or process being executed.
  Cause:
  
  Key Field Mismatch: The error usually occurs when the key fields of the object type (e.g., cost center, internal order, etc.) do not match the expected values in the system.
  Data Inconsistency: There may be inconsistencies in the master data or transactional data that lead to this error.
  Configuration Issues: Incorrect configuration settings in the SAP system related to the object type can also lead to this error.
  Missing Data: Required fields may be missing or incorrectly filled out in the transaction.
  
  Solution:
  
  Check Key Fields: Review the key fields of the document or object type that is causing the error. Ensure that they match the expected values in the system.
  Validate Master Data: Check the master data for the relevant object types to ensure that they are correctly configured and consistent.
  Review Configuration: If the issue persists, review the configuration settings in the SAP system related to the object type. Ensure that all necessary settings are correctly defined.
  Transaction Data Review: Look at the transaction data being processed to ensure that all required fields are filled out correctly and that there are no discrepancies.
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional guidance and troubleshooting steps.
  SAP Support: If the issue cannot be resolved internally, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use transaction codes like KSB1 (Cost Centers: Actual Line Items) or KOB1 (Orders: Actual Line Items) to analyze the data.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Authorization: Ensure that the user executing the transaction has the necessary authorizations to access and modify the relevant data.
  
  By following these steps, you should be able to identify the root cause of the COM_DIFF_KEY000 error and implement a solution to resolve it.