How To Fix BRAIN120 - Variable &2 is not allowed for the exchange rate type.

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 120

• Message text: Variable &2 is not allowed for the exchange rate type.

CAUSE<(>&<)>
Only parameters for InfoObject 0RTYPE are permitted when determining the
target exchange rate for a currency translation. &V2& is defined for
&v1& however.
The entry for the variable should also be obligatory, as currency
conversion is automatically switched off if this variable is not filled.

System Response

The query cannot be generated.

How to fix this error?

Check the query or translation type &V3&.

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 BRAIN120 - Variable &2 is not allowed for the exchange rate type. ?

  The SAP error message BRAIN120 indicates that a specific variable (denoted as &2) is not allowed for the exchange rate type in the context of a report or query. This error typically arises in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when dealing with queries that involve currency conversion or exchange rates.
  Cause:
  
  Invalid Variable: The variable you are trying to use is not compatible with the selected exchange rate type. This could be due to the variable being defined incorrectly or not being allowed for the specific context of the query.
  Exchange Rate Type Configuration: The exchange rate type may not be configured to accept the variable you are trying to use. This can happen if the variable is not set up in the relevant InfoObject or if it is not linked correctly to the exchange rate type.
  Query Design Issues: The query might be designed in a way that does not support the combination of the variable and the exchange rate type.
  
  Solution:
  
  Check Variable Definition: Review the definition of the variable in the query. Ensure that it is correctly defined and that it is intended to be used with the exchange rate type in question.
  Review Exchange Rate Type Settings: Go to the settings for the exchange rate type in the SAP system. Ensure that the variable is allowed for the exchange rate type you are using. You may need to adjust the settings or create a new exchange rate type that includes the variable.
  Modify the Query: If the variable is not compatible, consider modifying the query to either remove the variable or replace it with a compatible one.
  Consult Documentation: Check SAP documentation or help resources for specific guidelines on the use of variables with exchange rate types. This can provide insights into any restrictions or requirements.
  Testing: After making changes, test the query again to ensure that the error is resolved.
  
  Related Information:
  
  SAP Notes: Look for SAP Notes related to BRAIN120 for any specific patches or updates that may address this issue.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSRT (Query Monitor) for managing queries and variables.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing additional insights or solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP BW/BI expert or your organization's SAP support team for further assistance.