How To Fix COM_DML_DATASET102 - The attributes for the differentiation key are not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_DML_DATASET - MDF: Object Data

• Message number: 102

• Message text: The attributes for the differentiation key are not valid

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_DML_DATASET102 - The attributes for the differentiation key are not valid ?

  The SAP error message COM_DML_DATASET102 indicates that there is an issue with the attributes of a differentiation key in the context of a dataset. This error typically arises in the context of SAP's Controlling (CO) module, particularly when dealing with cost objects, profitability analysis, or similar functionalities where differentiation keys are used to categorize or differentiate data.
  Cause:
  The error can be caused by several factors, including:
  
  Invalid Attributes: The attributes defined for the differentiation key may not be valid or may not match the expected format or values.
  Missing Configuration: The differentiation key may not be properly configured in the system, leading to inconsistencies.
  Data Integrity Issues: There may be issues with the underlying data that the differentiation key is supposed to reference, such as missing or incorrect entries in related tables.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or modify the differentiation key attributes.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Differentiation Key Configuration:
  
  Go to the configuration settings for the differentiation key in the SAP system.
  Ensure that all attributes are correctly defined and valid.
  
  
  
  Validate Data:
  
  Check the underlying data that the differentiation key is referencing. Ensure that all necessary entries exist and are correct.
  Look for any inconsistencies or missing data that could be causing the issue.
  
  
  
  Review Authorization:
  
  Ensure that the user encountering the error has the necessary authorizations to access and modify the differentiation key attributes.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the differentiation key and its attributes.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the execution to identify where the error is occurring and gather more context about the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with the error message and any relevant details about the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OKB9 (for differentiation key configuration) or KOB1 (for displaying cost line items) to help navigate the system.
  SAP Notes: Check for any SAP Notes related to the error message or the differentiation key functionality, as they may provide specific fixes or workarounds.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the issue related to the COM_DML_DATASET102 error message in SAP.