How To Fix BRAIN378 - Formula element '&1 &2' cannot be input-ready

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 378

• Message text: Formula element '&1 &2' cannot be input-ready

What causes this issue?

A formula element can only be input ready if at least one preceding
operand is input ready, and an inverse formula has been defined for this
in Query Designer.
This is not the case for '&V1& &V2&'.

System Response

The input-readiness of '&V1& &V2&' will be rescinded.

How to fix this error?

If you do not think this should happen, check the query definition.

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 BRAIN378 - Formula element '&1 &2' cannot be input-ready ?

  The SAP error message BRAIN378 indicates that a formula element in a planning function cannot be made input-ready. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BPC (Business Planning and Consolidation) when working with planning functions and formulas.
  Cause:
  The error can arise due to several reasons, including:
  
  
  Formula Element Configuration: The formula element may not be configured correctly to allow input. This could be due to the element being set as read-only or not being defined as input-ready in the planning function.
  
  
  Data Source Issues: The data source for the planning function may not support input-ready elements. For example, if the data source is a query that does not allow for input, this error can occur.
  
  
  Incorrect Planning Function Settings: The planning function itself may not be set up to allow input for certain elements. This could be due to restrictions in the planning sequence or the way the function is designed.
  
  
  Authorization Issues: The user may not have the necessary authorizations to input data into the specified formula element.
  
  
  Solution:
  To resolve the BRAIN378 error, consider the following steps:
  
  
  Check Formula Element Configuration:
  
  Go to the planning function and check the configuration of the formula element. Ensure that it is set to be input-ready.
  Verify that the formula element is not marked as read-only.
  
  
  
  Review Data Source:
  
  Ensure that the data source used in the planning function supports input-ready elements. If it is a query, check if it allows for input.
  
  
  
  Modify Planning Function Settings:
  
  Review the settings of the planning function to ensure that it is designed to allow input for the specified formula element.
  If necessary, modify the planning function to include the formula element as input-ready.
  
  
  
  Check User Authorizations:
  
  Verify that the user has the necessary authorizations to input data into the formula element. This may involve checking roles and permissions in the SAP system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring input-ready elements in planning functions.
  
  
  
  Testing:
  
  After making the necessary changes, test the planning function again to see if the error persists.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP BW/BPC planning functions for a deeper understanding of how to configure input-ready elements.
  
  By following these steps, you should be able to identify the cause of the BRAIN378 error and implement a solution to make the formula element input-ready.