How To Fix CNV20201354 - __Target interval size = &1, rel. No. level = &2

CNV20201354 - Overview

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 354

• Message text: __Target interval size = &1, rel. No. level = &2

What causes this issue?

The company code merge will produce a target number range which 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 several 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 to-number
in table CNV_20201_NRIV_N.

Error message extract from SAP system. Copyright SAP SE.

CNV20201354 - Details

• The SAP error message CNV20201354, which states "Target interval size = &1, rel. No. level = &2," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error is related to the configuration of the target intervals for data records being processed.
  
  Cause:
  The error is generally caused by a mismatch or inconsistency in the configuration of the target intervals for the data being migrated. Specifically, it indicates that the size of the target interval (the number of records being processed in a single batch) is not compatible with the relative number level specified. This can happen due to:
  
  Incorrect Configuration: The target interval size may be set too high or too low compared to the expected number of records.
  Data Volume: The volume of data being processed exceeds the defined target interval size.
  Mapping Issues: There may be issues with how the data is