How To Fix EM063 - Domains are only allowed for data types "Numeric" or "Character"

SAP Error Message - Details

• Message type: E = Error

• Message class: EM - IS-U Migration

• Message number: 063

• Message text: Domains are only allowed for data types "Numeric" or "Character"

What causes this issue?

The specified domain has data type &V1&. However, only domains with
data type <LS>character</> or <LS>numeric</> are valid for 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?

Specify a domain with a valid data type.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EM063 - Domains are only allowed for data types "Numeric" or "Character" ?

  The SAP error message EM063, which states "Domains are only allowed for data types 'Numeric' or 'Character'," typically occurs when you are trying to assign a domain to a data type that is not compatible with it. In SAP ABAP, domains are used to define the technical attributes of a field, such as its data type, length, and value range. However, domains can only be applied to specific data types.
  Cause:
  The error occurs when:
  
  You attempt to assign a domain to a data type that is not "Numeric" or "Character." For example, trying to use a domain with a data type like "Date" or "Time" will trigger this error.
  There may be a mismatch in the data type definitions in your data dictionary objects (like tables, views, or structures).
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Data Type Compatibility:
  
  Ensure that the data type you are trying to assign the domain to is either "Numeric" or "Character." If it is not, you will need to change the data type to one of these compatible types.
  
  
  
  Modify the Data Element:
  
  If you are using a data element that is linked to the domain, check the data element's definition. Make sure it is compatible with the domain you are trying to use.
  
  
  
  Create a New Domain:
  
  If necessary, create a new domain that is compatible with the data type you are using. For example, if you need to define a domain for a date field, you may need to define the field directly without a domain or use a different approach.
  
  
  
  Review Related Objects:
  
  Check any related objects (like tables, structures, or views) to ensure that they are correctly defined and that there are no inconsistencies in the data types.
  
  
  
  Testing:
  
  After making the necessary changes, activate the objects and test to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Domains: In SAP, a domain defines the technical attributes of a field, including its data type, length, and value range. Domains are reusable and can be assigned to multiple data elements.
  Data Elements: A data element is a semantic definition of a field that can be assigned to a table field. It can reference a domain to inherit its properties.
  Data Types: Common data types in SAP ABAP include:
  
  Character (C): Used for alphanumeric strings.
  Numeric (N): Used for numeric values.
  Date (D): Used for date values.
  Time (T): Used for time values.
  
  
  
  By following these steps and understanding the underlying concepts, you should be able to resolve the EM063 error effectively.