How To Fix FMCU055 - Account assignment elements optional for posting before BCS activation

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCU - Customizing for budgeting in FM

• Message number: 055

• Message text: Account assignment elements optional for posting before BCS activation

<ZH>&CAUSE&</>
&V2& account assignment elements are optional for posting with FM area
&VI&.

System Response

The account assignment elements involved can be set to "Mandatory" in
BCS.
Since at least BCS was activated (&V3&), those accounts assignments are
mandatory for posting.
The activation of BCS is not mandatory and is only checked for certain
programs (which need to choose between BCS and FBS implementation).
It is possible to work with BCS if it is not activated (test phase when
FBS is still the main tool) or if the activation takes place in the
future.
If BCS is used prior to the activation year, an error could occur.

How can this happen?

BCS activation year 2003
Blank allowed for functional area until 2002
For BCS, the functional area can be set to "Mandatory", as it is
mandatory for posting after 2002.
If a posting is done for fiscal year 2002, an error could occur.
If data comes from posting, the functional area could be initial blank.
Therefore it will not be possible to define it for the budgeting
address.
This is considered incorrect by BCS (as the functional area is
mandatory). The posting will be rejected.

How to fix this error?

This is just a warning message.
The risk is minimal, as posting should only update the budgeting in BCS
, after BCS activation.
Addditionnaly, it is possible to derive the value of the optional
account assignment(s), within the derivation tool (dummy value could be
used for fiscal years before the year of BCS activation).

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 FMCU055 - Account assignment elements optional for posting before BCS activation ?

  The SAP error message FMCU055 ("Account assignment elements optional for posting before BCS activation") typically occurs in the context of Financial Accounting (FI) and Business Consolidation (BCS) when there are issues related to account assignment elements during the posting process.
  Cause:
  This error message indicates that the system is expecting certain account assignment elements (like cost centers, internal orders, etc.) to be optional for postings before the activation of Business Consolidation (BCS). The error can arise due to:
  
  Configuration Issues: The system may not be properly configured to allow optional account assignment elements for postings.
  Posting Rules: The posting rules may require mandatory account assignment elements, which contradicts the optional requirement.
  BCS Activation Status: The BCS may not be activated or configured correctly, leading to inconsistencies in how account assignments are handled.
  
  Solution:
  To resolve the FMCU055 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings in SAP and verify the settings for account assignment elements. Ensure that the elements are set to be optional for the relevant posting scenarios.
  Navigate to the configuration path: SPRO > Financial Accounting > General Ledger > Account Assignment > Define Account Assignment Elements and check the settings.
  
  
  
  Review Posting Rules:
  
  Check the posting rules in the system to ensure that they align with the requirement for optional account assignment elements. Adjust the rules if necessary.
  
  
  
  BCS Activation:
  
  Ensure that the Business Consolidation (BCS) is activated correctly. You can check the activation status in the BCS settings.
  If BCS is not activated, consider activating it if it is required for your business processes.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the FMCU055 error for any specific guidance or updates that may apply to your version of SAP.
  
  
  
  Testing:
  
  After making the necessary changes, perform test postings to ensure that the error no longer occurs and that the system behaves as expected.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error.
  Transaction Codes: Familiarize yourself with transaction codes like OBYC (Automatic Account Assignment) and SPRO (Customizing) for configuration checks.
  User Roles: Ensure that the user roles and authorizations are set correctly, as insufficient permissions can also lead to posting issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP Financials for further assistance.