How To Fix DO342 - No conversion necessary in dependent tables

SAP Error Message - Details

• Message type: E = Error

• Message class: DO - Dictionary: Mass activation of domains and data elements

• Message number: 342

• Message text: No conversion necessary in dependent tables

What causes this issue?

The current change in the data element does not cause a conversion
(activation and adjustment on the database) for dependent tables or the
data element is not used in tables or the data element was not changed.
The following changes to a data element can cause a conversion for
dependent tables:
Specification of another domain for the data element, where one of
the attributes of the old and the new domains are different:
data type
number of places
number of decimal places.
Dependent tables are the tables containing a field to which the data
element is assigned. The database system, the attributes of the
corresponding table field and whether or not the table contains data on
the database determine whether the change will cause a conversion.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DO342 - No conversion necessary in dependent tables ?

  The SAP error message DO342 ("No conversion necessary in dependent tables") typically occurs during data migration or when performing operations that involve data conversion in dependent tables. This error indicates that the system has detected that no conversion is needed for the data in the dependent tables, which can happen in various scenarios, such as during a data upload or when executing a program that processes data.
  
  Cause:
  
  Data Integrity Issues: The data in the dependent tables may already be in the correct format or state, leading the system to determine that no conversion is necessary.
  
  Configuration Issues: There may be a misconfiguration in the data model or the way the dependent tables are set up.
  Incorrect Data Mapping: The mapping of data types or structures between the source and target tables may not align correctly, causing the system to skip conversion.
  Program Logic: The logic in the program or transaction being executed may not