How To Fix CNV20305614 - Problem in routine CNV_20305_REFDOCNR: Unknown type (AWTYP)

CNV20305614 - Overview

• Message type: E = Error

• Message class: CNV20305 - Messages for conversion packages in CO

• Message number: 614

• Message text: Problem in routine CNV_20305_REFDOCNR: Unknown type (AWTYP)

What causes this issue?

Routine CNV_20305_REFDOCNR converts a field based on the type in field
REFDOCCT. If REFDOCCT = W, field AWTYP is also used for case
distinction purposes.
During the conversion, an unknown value occurred in field AWTYP: &V1&.
Additional information: The value of the field that is meant to be
converted is &V2&.

System Response

The routine cannot convert the current field.
However the conversion is continued for the other fields and records.

How to fix this error?

An analysis is required to find out how the routine should react to the
unknown type; if necessary, the routine must be changed accordingly.

Error message extract from SAP system. Copyright SAP SE.

CNV20305614 - Details

• The SAP error message CNV20305614, which indicates a problem in the routine CNV_20305_REFDOCNR due to an "Unknown type (AWTYP)," typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  
  Cause:
  
  Unknown Document Type: The error suggests that the system encountered a document type (AWTYP) that is not recognized or defined in the system. This could happen if the document type is missing from the configuration or if there is a mismatch between the source and target systems.
  Data Inconsistencies: There may be inconsistencies in the data being migrated, such as missing or incorrect entries in the relevant tables.
  Customizations: If there are custom document types that are not properly configured or recognized in the migration process, this can lead to the error.
  
  
  Solution:
  
  Check Document Types: Verify that all document types (AWTYP) used in the migration are defined in the target system. You can do this by