How To Fix GC786 - No quantities can be entered when using breakdown by currencies

SAP Error Message - Details

• Message type: E = Error

• Message class: GC - Error Messages for Consolidation/Extended General Ledger

• Message number: 786

• Message text: No quantities can be entered when using breakdown by currencies

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GC786 - No quantities can be entered when using breakdown by currencies ?

  The SAP error message GC786 ("No quantities can be entered when using breakdown by currencies") typically occurs in the context of financial transactions or postings where the system is set to use a currency breakdown instead of a quantity breakdown. This error indicates that the system does not allow the entry of quantity values when the currency breakdown option is selected.
  Cause:
  
  Currency Breakdown Setting: The transaction or document type you are using is configured to require a breakdown by currency, which means that you can only enter amounts in the specified currency and not quantities.
  Configuration Issues: The configuration settings in the relevant SAP module (like Controlling or Financial Accounting) may not allow for quantity entries when a currency breakdown is active.
  Transaction Type: Certain transaction types inherently do not support quantity entries when they are set to handle currency breakdowns.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the relevant transaction or document type in the SAP system. Ensure that the settings align with your business requirements. If you need to enter quantities, you may need to change the configuration to allow for quantity entries.
  Use Correct Transaction: If you are using a transaction that is meant for currency breakdown, switch to a transaction that allows for quantity entries if that is what you need.
  Consult Documentation: Refer to SAP documentation or help resources for the specific module you are working with to understand the implications of currency breakdown settings.
  Contact SAP Support: If you are unable to resolve the issue through configuration changes, consider reaching out to SAP support or your internal SAP team for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the relevant transaction codes that may be involved in the process you are working on (e.g., FB50 for general ledger postings, KB21N for internal activity allocation).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  User Roles and Authorizations: Ensure that your user role has the necessary authorizations to perform the actions you are attempting, as restrictions may also lead to errors.
  
  By understanding the cause and applying the appropriate solutions, you should be able to address the GC786 error effectively.