How To Fix CNV_00001248 - Illegal type '&3' of priority routine &2 for table &1

CNV_00001248 - Overview

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 248

• Message text: Illegal type '&3' of priority routine &2 for table &1

What causes this issue?

Type '&V3&' of priority routine &V2& defined for table &V1& is not
allowed. Only form routines (type 'F') are accepted as priority
routines.

System Response

Status is set to 'Error'.

How to fix this error?

Correct the routine type (if it is a priority routine and only its type
was set incorrectly) or provide an appropriate priority routine.
In case of SAP standard tables contact SAP for support.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

CNV_00001248 - Details

• The SAP error message CNV_00001248 indicates that there is an issue with the priority routine defined for a specific table during a data conversion or migration process. The message breaks down as follows:
  
  &1: The name of the table that is causing the issue.
  &2: The name of the priority routine that is being referenced.
  &3: The illegal type of the priority routine.
  
  Cause
  The error typically arises when the priority routine defined for a table is not compatible with the expected type. This can happen due to:
  
  Incorrect Configuration: The priority routine may have been incorrectly configured or defined in the system.
  Data Type Mismatch: The routine may be expecting a different data type than what is being provided.
  Custom Code Issues: If there are custom routines or modifications, they may not adhere to the expected structure or data types.
  
  Solution
  To resolve this error, you can take the following steps:
  
  
  Check the Priority Routine: Review the definition of the