How To Fix CNV20201355 - Target number range is almost full! &1,subobj. &2,NoRg &3,to-year &4

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 355

• Message text: Target number range is almost full! &1,subobj. &2,NoRg &3,to-year &4

What causes this issue?

The company code merge will produce a target number range (&V1&,
subobject=&V2&, number=&V3&, to-year=&V4&) that is filled to a very
high degree!

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The remaining amount of document numbers in the target number range is
likely to be used up very soon.

How to fix this error?

There are the following possible solutions. With all of them, make sure
that there is no overlap with other existing number ranges for the same
number range object and subobject (and the same to-year).
The possible solutions are:
Extend the target number range by entering a higher to-number in table
CNV_20201_NRIV_N.
Move the target number range by changing the from-number and the
to-number in table CNV_20201_NRIV_N.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20201355 - Target number range is almost full! &1,subobj. &2,NoRg &3,to-year &4 ?

  The SAP error message CNV20201355 indicates that a target number range is almost full. This typically occurs during data migration or conversion processes when the system attempts to assign a new number to an object, but the available numbers in the specified range are nearing their limit.
  Cause:
  
  Number Range Exhaustion: The specific number range defined for a particular object (e.g., customer, vendor, document) is close to being fully utilized. This can happen if a large number of records are being created or migrated into the system.
  Configuration Issues: The number range may not have been configured to accommodate the expected volume of data.
  Incorrect Number Range Assignment: The object may be incorrectly assigned to a number range that is too small for the intended use.
  
  Solution:
  
  
  Extend the Number Range:
  
  Go to the transaction code SNRO (Number Range Objects).
  Find the relevant number range object associated with the error message.
  Check the current status of the number range and extend it if necessary. You can do this by adjusting the upper limit of the number range.
  
  
  
  Create a New Number Range:
  
  If extending the existing number range is not feasible, consider creating a new number range and assigning it to the relevant object.
  Ensure that the new number range has sufficient capacity for future records.
  
  
  
  Check for Configuration Errors:
  
  Review the configuration settings for the number range to ensure that it is set up correctly and is appropriate for the volume of data being processed.
  
  
  
  Monitor Usage:
  
  Regularly monitor the usage of number ranges to prevent future occurrences of this issue. Set up alerts or reports to notify administrators when a number range is nearing its limit.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  SNUM: To display and manage number ranges.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed instructions on managing number ranges and understanding number range objects.
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  
  
  Testing: After making changes to the number range, conduct tests to ensure that the error does not recur and that the system behaves as expected.
  
  
  By following these steps, you should be able to resolve the CNV20201355 error and ensure that your number ranges are adequately configured for your data migration or conversion activities.