Message type: E = Error
Message class:  RMSL - Labeling Application Messages 
Message number: 051
Message text: Assigned number is in the critical area (&1 &2)
The system could determine a number but only a few numbers are still
available in the interval.
Number range object:&V1&
Interval: &V2&
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Check the settings for the number range object &V1& and extend the
interval &V2&if necessary.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message RMSL051, which states "Assigned number is in the critical area (&1 &2)," typically occurs in the context of number range management in SAP. This error indicates that the number you are trying to assign or use falls within a range that is considered critical, meaning it is reserved for specific system functions or has been restricted for certain operations.
Cause: Number Range Configuration: The number you are trying to use is part of a number range that is defined as critical in the system configuration. This could be due to the number range being reserved for specific document types or processes. System Settings: The system may have been configured to restrict the use of certain number ranges to prevent conflicts or ensure data integrity. Custom Development: If there are custom developments or enhancements in your SAP system, they may have introduced additional restrictions on number ranges.
Solution: Check Number Range Configuration: Go to
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