How To Fix BO001 - System error: object number was already assigned &


BO001 - Overview

  • Message type: E = Error

  • Message class: BO - General object number

  • Message number: 001

  • Message text: System error: object number was already assigned &

  • Show details Hide details
  • What causes this issue?

    An attempt was made to assign a general object number, which already
    exists (object number &V1&).

    System Response

    Object number &V1& cannot be assigned again.

    How to fix this error?

    Notify the system administrator or report the error to SAP.

    Error message extract from SAP system. Copyright SAP SE.


BO001 - Details

  • Error Code: BO001

    Error Message: System error: object number was already assigned &


    Summary

    This error indicates that the system attempted to assign an object number that is already in use. Essentially, a unique identifier (object number) expected to be new has been found duplicated in the system.


    Root Causes

    • Duplicate object number due to manual entry or data migration errors.
    • Inconsistent or incorrect number range configuration leading to overlapping assignments.
    • Parallel processes or batch jobs trying to create objects simultaneously causing conflicts.
    • Master data inconsistencies where the same object number exists in multiple records.


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