Message type: E = Error
Message class:  REORPO - Messages for Continuous Occupancy and Move Planning 
Message number: 011
Message text: Number &1 is not in an external number range interval
The number <ZH>&V1&</> of the move plan is not in an external number
range interval.
The system does not accept the transferred number.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
For more information, see the documentation of the <DS:DE.REORPOMPID>
Move Plan ID</>.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message REORPO011 indicates that a specific number (in this case, represented by &1) is not found within the defined external number range interval. This typically occurs when you are trying to use a number that is either not assigned or is outside the range of numbers that have been configured for a particular object or document type.
Cause: Number Range Configuration: The number you are trying to use is not included in the external number range defined for the relevant object (e.g., document types, invoices, etc.). Incorrect Number Assignment: The number may have been manually entered or generated incorrectly, leading to it falling outside the valid range. Number Range Deactivation: The number range might have been deactivated or not properly set up in the system.
Solution: Check Number Range Configuration: Go to the transaction code SNRO (Number Range Objects). Find the relevant number range object associated with the error. Verify the intervals defined for the external
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