How To Fix RS_HCPR_MODEL123 - Invalid internal type '&2' for field '&1' (length = &3, decimals = &4)

RS_HCPR_MODEL123 - Overview

• Message type: E = Error

• Message class: RS_HCPR_MODEL - Messages related to the HANA Composite Provider Backend

• Message number: 123

• Message text: Invalid internal type '&2' for field '&1' (length = &3, decimals = &4)

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_HCPR_MODEL123 - Invalid internal type '&2' for field '&1' (length = &3, decimals = &4) ?

  The SAP error message RS_HCPR_MODEL123 indicates that there is an issue with the internal type of a field in a data model, specifically when working with the SAP HANA Calculation Views or similar data modeling scenarios. The error message provides placeholders for specific details:
  
  &1: The name of the field that is causing the issue.
  &2: The invalid internal type that is being referenced.
  &3: The length of the field.
  &4: The number of decimal places for the field.
  
  Cause
  This error typically arises due to one of the following reasons:
  
  
  Data Type Mismatch: The field in question is expected to have a certain data type, but the actual data type being used is incompatible. For example, a field might be expected to be of type DECIMAL, but it is being treated as STRING or another type.
  
  
  Model 
  Configuration Issues: There may be a misconfiguration in the data model or calculation view where the field definitions do not