How To Fix RTC_POSTING028 - Dimension assignment fields do not exist under model &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RTC_POSTING -

• Message number: 028

• Message text: Dimension assignment fields do not exist under model &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTC_POSTING028 - Dimension assignment fields do not exist under model &1 ?

  The SAP error message RTC_POSTING028 indicates that there is an issue with dimension assignment fields in a specific model. This error typically occurs in the context of SAP Analytics Cloud (SAC) or SAP Business Planning and Consolidation (BPC) when trying to post data or perform a planning function.
  
  Cause:
  The error message "Dimension assignment fields do not exist under model &1" suggests that the system is unable to find the required dimension assignment fields for the specified model. This can happen due to several reasons:
  
  Missing Dimensions: The model may not have the necessary dimensions defined or activated.
  Incorrect Model Configuration: The model might be incorrectly configured, leading to missing or misaligned dimension assignments.
  Data Source Issues: The data source being used may not be properly linked to the model, causing the dimensions to be unavailable.
  User Permissions: The user may not have the necessary permissions to access the dimensions or the model.
  
  
  Solution:
  To resolve the RTC_POSTING028