How To Fix FICUSTOM110 - Inverse posting and document type &1 do not go together

SAP Error Message - Details

• Message type: E = Error

• Message class: FICUSTOM - Customizable Messages for Funds Management

• Message number: 110

• Message text: Inverse posting and document type &1 do not go together

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FICUSTOM110 - Inverse posting and document type &1 do not go together ?

  The SAP error message FICUSTOM110 indicates that there is a mismatch between the document type and the inverse posting functionality in the system. This error typically arises when you attempt to perform an inverse posting (or reversal) for a document type that is not configured to allow such operations.
  Cause:
  
  Document Type Configuration: The document type you are trying to reverse is not set up to allow inverse postings. In SAP, each document type can have specific settings that determine whether it can be reversed or not.
  Posting Rules: The posting rules for the document type may not permit inverse postings, which can be due to business requirements or system settings.
  Transaction Type: The transaction type used for the posting may not support reversal for the specific document type.
  
  Solution:
  
  
  Check Document Type Settings:
  
  Go to the configuration settings for document types in SAP (Transaction Code: OBY6 or SPRO -> Financial Accounting -> Financial Accounting Global Settings -> Document -> Document Types).
  Verify if the document type you are trying to reverse is configured to allow inverse postings. If not, you may need to adjust the settings or use a different document type that supports reversals.
  
  
  
  Use Correct Document Type:
  
  If the document type does not support inverse postings, consider using a different document type that is configured for reversals.
  
  
  
  Consult with SAP Basis or Functional Consultant:
  
  If you are unsure about the configuration or need to make changes, consult with your SAP Basis or functional consultant to ensure that the changes align with your organization's financial processes.
  
  
  
  Review Transaction Type:
  
  Ensure that the transaction type used for the original posting is compatible with the reversal process.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding this error message.
  Documentation: Review SAP documentation related to document types and inverse postings to understand the implications of changing configurations.
  Testing: After making any changes, perform testing in a development or quality assurance environment before applying changes to the production system.
  
  By following these steps, you should be able to resolve the FICUSTOM110 error and successfully perform the desired posting or reversal.