How To Fix ESH_OM_OBJ_MODEL_RP2855 - The scale is of dimension &3 (uom &2) but attribute &1 has no dimension

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_RP2 - Object Model Repository (2)

• Message number: 855

• Message text: The scale is of dimension &3 (uom &2) but attribute &1 has no dimension

What causes this issue?

A ranking factor attribute can have a dimension and a scale can have a
unit of measure (uom) which itself has a dimension.
Here the attribute &v1& is assigned to the scale but the following
condition is not fulfilled:
As the scale has the unit of measure &v2& which is of dimension &v3& the
attribute must be of the same dimension &v3&.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_RP2855 - The scale is of dimension &3 (uom &2) but attribute &1 has no dimension ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2855 indicates a problem related to the dimensionality of attributes in the context of an object model, particularly when dealing with scales and units of measure (UOM). Here’s a breakdown of the components of the error message and potential solutions:
  Cause of the Error
  
  Dimension Mismatch: The error occurs when there is a mismatch between the dimensions of a scale and the attributes defined in the object model. Specifically, the scale has a defined dimension (e.g., length, weight) and a unit of measure (UOM), but the attribute in question does not have any dimension associated with it.
  Configuration Issues: This can happen due to incorrect configuration in the object model or when defining attributes in the SAP system. If an attribute is expected to have a dimension but is not configured properly, this error will be triggered.
  Data Integrity Issues: There may be issues with the data integrity where the expected attributes and their dimensions are not aligned with the defined scales.
  
  Solution
  
  Check Attribute Configuration: Review the configuration of the attribute that is causing the error. Ensure that it is defined with the appropriate dimension. You may need to go into the relevant customizing settings in SAP and verify the attribute settings.
  Define Dimensions for Attributes: If the attribute is supposed to have a dimension, you need to define it accordingly. This can usually be done in the customizing settings where you manage object models and their attributes.
  Review Scale and UOM Settings: Ensure that the scale and unit of measure are correctly defined and that they correspond to the expected dimensions of the attributes. If necessary, adjust the scale or UOM settings to align with the attribute definitions.
  Data Validation: Perform data validation checks to ensure that all relevant attributes and scales are correctly populated and that there are no inconsistencies in the data.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on configuring object models and attributes, as well as handling dimensionality issues.
  
  Related Information
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on resolving dimensionality issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Testing: After making changes, conduct thorough testing to ensure that the error is resolved and that the object model behaves as expected.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.