How To Fix CNV20400030 - KEYCHVIEW indicator was deleted for table &1

CNV20400030 - Overview

• Message type: E = Error

• Message class: CNV20400 - Message class CNV20400

• Message number: 030

• Message text: KEYCHVIEW indicator was deleted for table &1

What causes this issue?

One of the following situations was found during the analysis:

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

The entries in the mapping table indicate that temporary duplicates may
occur
According to the mapping table, the conversion is org.-dependent; in
table &V1&, however, the parameters are not in the key.
As a result of any of these two situations, an entry in table &V1& may
temporarily exist twice during the conversion, which is not allowed. To
avoid this, a special conversion approach (involving a dummy client)
must be used. Application of this approach is controlled by the
KEYCHVIEWS indicator in table CNVTABLES. In the given case, this
indicator must not be set.

System Response

The KEYCHVIEWS indicator was removed for table &v1& in CNVTABLES.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

CNV20400030 - Details

• The SAP error message CNV20400030 indicates that the KEYCHVIEW indicator was deleted for a specific table (denoted as &1). This error typically arises in the context of data migration or conversion processes, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  
  Cause:
  The error occurs when the system attempts to access or utilize the KEYCHVIEW indicator for a table that has been deleted or is no longer available in the system. This can happen due to:
  
  Data Migration Activities: During data migration, certain tables or indicators may be removed or altered, leading to inconsistencies.
  Configuration Changes: Changes in the configuration of the system or the data model can result in the deletion of certain indicators.
  Custom Development: Custom developments or modifications to standard SAP tables may inadvertently lead to the removal of the KEYCHVIEW indicator.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Table