How To Fix FAGL_LEDGER_CUST100 - Gap-free assignment of document numbers not possible for leading ledger

SAP Error Message - Details

• Message type: E = Error

• Message class: FAGL_LEDGER_CUST - New General Ledger: Customizing

• Message number: 100

• Message text: Gap-free assignment of document numbers not possible for leading ledger

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FAGL_LEDGER_CUST100 - Gap-free assignment of document numbers not possible for leading ledger ?

  The SAP error message FAGL_LEDGER_CUST100 indicates that there is an issue with the assignment of document numbers in the leading ledger. This error typically arises when there is a gap in the document number range that is being used for posting transactions in the leading ledger. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Document Number Gaps: The error occurs when there are gaps in the document number sequence for the leading ledger. This can happen if document numbers are manually skipped or if there are issues with the number range configuration.
  Number Range Configuration: The number range for the document type used in the leading ledger may not be properly configured, leading to gaps.
  Posting Period Issues: If the posting periods are not open or if there are restrictions on the document types, it can also lead to this error.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects) and check the number range object associated with the document type.
  Ensure that the number range is correctly defined and that there are no gaps in the assigned number range.
  
  
  
  Review Document Types:
  
  Check the configuration of the document types in transaction code OBY6 (Document Types) to ensure that they are correctly set up for the leading ledger.
  
  
  
  Open Posting Periods:
  
  Ensure that the posting periods are open for the relevant fiscal year and that there are no restrictions on the document types being used.
  
  
  
  Adjust Document Numbering:
  
  If there are gaps in the document numbers, you may need to adjust the number range to fill in the gaps or reconfigure the number range to avoid gaps in the future.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  
  
  Testing:
  
  After making changes, perform test postings to ensure that the issue is resolved and that document numbers are being assigned correctly without gaps.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SNRO: Number Range Objects
  OBY6: Document Types
  FBL1N: Vendor Line Item Display (to check for document postings)
  FB03: Display Document (to view document details)
  
  
  
  SAP Documentation: Refer to the official SAP Help Portal for detailed documentation on document number ranges and ledger configurations.
  
  
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to identify the root cause of the FAGL_LEDGER_CUST100 error and implement the necessary solutions to resolve it.