How To Fix USMD1089 - Data model &1, ent.type &2, hier. attribute &3: Data type &4 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 089

• Message text: Data model &1, ent.type &2, hier. attribute &3: Data type &4 is invalid

What causes this issue?

The following data types are currently <ZH>not</> supported for
hierarchy attributes:
LCHR Long character string, requires INT2 field prefix
LRAW Long byte sequence, requires INT2 field prefix
RAW Uninterpreted sequence of bytes
RAWSTRING Variable long sequence of bytes

System Response

Processing terminates.

How to fix this error?

Change the data type of the data element or choose a different data
element for the hierarchy attribute.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1089 - Data model &1, ent.type &2, hier. attribute &3: Data type &4 is invalid ?

  The SAP error message USMD1089 typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue with the data model configuration, specifically related to the data types of hierarchical attributes. Here’s a breakdown of the cause, potential solutions, and related information for this error:
  Cause:
  
  Invalid Data Type: The error indicates that the data type specified for a hierarchical attribute in the data model is not valid. This could be due to a mismatch between the expected data type and what has been defined in the data model.
  Configuration Issues: There may be issues in the configuration of the data model, such as incorrect settings in the data model definition or inconsistencies in the attribute definitions.
  Data Model Changes: If there have been recent changes to the data model or the underlying database structure, it may lead to inconsistencies that trigger this error.
  
  Solution:
  
  
  Check Data Model Configuration:
  
  Go to the data model configuration in SAP MDG and verify the settings for the specified entity type and hierarchical attribute.
  Ensure that the data type defined for the hierarchical attribute is valid and matches the expected data type.
  
  
  
  Review Attribute Definitions:
  
  Check the definitions of the attributes in the data model. Make sure that the data types are correctly defined and that there are no typos or incorrect references.
  
  
  
  Consistency Check:
  
  Perform a consistency check on the data model to identify any discrepancies or issues that may be causing the error. This can often be done through transaction codes like MDGIMG or MDG_MAINTAIN.
  
  
  
  Recreate or Adjust the Hierarchical Attribute:
  
  If the issue persists, consider recreating the hierarchical attribute or adjusting its properties to ensure that it aligns with the expected data types.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of MDG you are using. There may be known issues or additional guidance available.
  
  
  
  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 tailored assistance based on your specific configuration and environment.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  MDG Documentation: Review the official SAP MDG documentation for best practices in data model configuration and management.
  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 USMD1089 error message in SAP MDG.