How To Fix SDME_DDT120 - The attribute &1 of maintenance object &2 is not persistent

SAP Error Message - Details

• Message type: E = Error

• Message class: SDME_DDT - DME: Dialog Design Tool Messages

• Message number: 120

• Message text: The attribute &1 of maintenance object &2 is not persistent

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDME_DDT120 - The attribute &1 of maintenance object &2 is not persistent ?

  The SAP error message SDME_DDT120 indicates that there is an issue with the persistence of an attribute in a maintenance object. This typically occurs in the context of SAP Data Management or when working with specific data models in SAP systems, particularly in the area of SAP Master Data Governance (MDG) or similar applications.
  Cause:
  The error message "The attribute &1 of maintenance object &2 is not persistent" usually arises due to one of the following reasons:
  
  
  Non-Persistent Attribute: The attribute in question is defined as non-persistent in the data model. This means that it is not intended to be stored in the database and is likely used for temporary calculations or display purposes only.
  
  
  Configuration Issues: There may be a misconfiguration in the data model or maintenance object definition, leading to the system expecting a persistent attribute where there is none.
  
  
  Data Model Changes: If there have been recent changes to the data model or maintenance object definitions, it could lead to inconsistencies that trigger this error.
  
  
  Incorrect Usage: The attribute might be incorrectly referenced in a context where a persistent attribute is required.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Attribute Definition: Review the definition of the attribute in the data model. Ensure that it is correctly defined as persistent if it is supposed to be stored in the database.
  
  
  Review Maintenance Object Configuration: Check the configuration of the maintenance object to ensure that all attributes are correctly defined and that there are no inconsistencies.
  
  
  Adjust Data Model: If the attribute is indeed meant to be persistent, you may need to modify the data model to change its persistence settings.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to properly define attributes and maintenance objects.
  
  
  Testing: After making changes, test the configuration to ensure that the error no longer occurs.
  
  
  Seek Support: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who can provide more specific guidance based on your system configuration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Data Model Documentation: Review the documentation for the specific data model you are working with to understand the intended use of attributes and their persistence.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.