How To Fix AA484 - Internal error, LNRAN duplicated (Notify system manager)

SAP Error Message - Details

• Message type: E = Error

• Message class: AA - Messages for Asset Accounting

• Message number: 484

• Message text: Internal error, LNRAN duplicated (Notify system manager)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AA484 - Internal error, LNRAN duplicated (Notify system manager) ?

  The SAP error message AA484 ("Internal error, LNRAN duplicated (Notify system manager)") typically occurs in the Asset Accounting (FI-AA) module when there is a duplication in the internal number range for asset numbers. This can happen due to various reasons, such as incorrect configuration, data inconsistencies, or issues during data migration.
  
  Cause:
  
  Duplicate Number Ranges: The error indicates that there are duplicate entries in the number range for asset numbers, which violates the uniqueness requirement.
  
  Configuration Issues: Incorrect configuration of number ranges in the Asset Accounting settings can lead to this error.
  Data Migration Issues: If assets were migrated from another system or if there were manual entries that did not adhere to the number range settings, this could cause duplication.
  System Bugs: Occasionally, internal errors can arise from bugs in the SAP system or inconsistencies in the database.
  
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code OAOA (Define Number Ranges for Assets) and verify the