How To Fix CNV20201117 - &: no master table; only internal number ranges

CNV20201117 - Overview

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 117

• Message text: &: no master table; only internal number ranges

What causes this issue?

For this number range object, no master table was specified.
There are only internal number ranges for the object.

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

System Response

The number level from NRIV is used.
Because of the missing master table, the number range conversion will
not be simulated for this object.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

CNV20201117 - Details

• The SAP error message CNV20201117 &: no master table; only internal number ranges typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is unable to find a master table for the specified object, which means that it cannot determine the external number ranges for the data being processed.
  Causes:
  
  Missing Master Data Table: The master data table that should hold the external number ranges is either missing or not properly defined in the system.
  
  Configuration Issues: There may be configuration issues in the number range settings for the specific object you are trying to migrate or convert.
  Data Migration Settings: The settings in the migration cockpit or the data migration tool may not be correctly configured to recognize the master table.
  Custom Development: If there are custom developments or modifications in the system, they might interfere