Message type: E = Error
Message class:  CNV20305 - Messages for conversion packages in CO 
Message number: 063
Message text: ... with no.rg. &2 in area &3 ( documents from CoAr &4 ).
Documents from CoAr &V4& are converted so that they are stored in
target CoAr &V1& in number range &V2& in area &V3&.
This area overlaps with another area in which other documents are
stored. For details on this second area, see the previous message in
the log.
When simulating document conversion, the  system has found that certain
document intervals overlap. As intervals must not overlap, the control
tables for document conversion must be adapted accordingly.
Using the previous message, check in which area the numbers overlap and
adapt document conversion (using the maintenance view for tables
CNV_NRIV_O and CNV_NRIV_N so that all overlaps are removed.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV20305063 typically relates to issues encountered during data migration or conversion processes, particularly in the context of the SAP S/4HANA conversion or similar projects. The message indicates that there is a problem with the data in a specific area, which is identified by the placeholders in the message.
Cause: The error message CNV20305063 generally indicates that there is an inconsistency or an issue with the data being processed. The placeholders in the message provide specific details: &1: This usually refers to the specific object or record that is causing the issue. &2: This could refer to the number of records or a specific identifier related to the error. &3: This indicates the area or module where the error occurred (e.g., Financial Accounting, Controlling). &4: This typically refers to the source of the documents or the specific area from which the documents are being migrated.
Solution: To resolve this error, you can follow these steps: Analyze
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CNV20305062 Im target CoAr &1, no.rg. &2 overlaps in area &3 ( from CoAr &4 )
What causes this issue?  Documents from CoAr &V4& are converted so that they are stored in target CoAr &V1& in number ranges &V2&a...
CNV20305061 Number range &2 in target CoAr &1 overflows and needs to be extended.
What causes this issue?  Number range &V2& of target controlling area &V1& is defined as &V4&. This interval is too small for ...
CNV20305064 For target CoAr &1, target number ranges &2 and &3 overlap.
What causes this issue?  Number ranges &V2& and &V3& for controlling area &V1& are defined as overlapping in table CNV_NRIV_N....
CNV20305080 *** Messages for hierarchies ***
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
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