How To Fix AD110 - Field & (Data type & is not supported in domain &)

AD110 - Overview

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 110

• Message text: Field & (Data type & is not supported in domain &)

What causes this issue?

The data type of the field does not correspond to the data type of the
domain of the field. The faulty table is presumably a table that was
generated automatically.

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?

Check whether the domain of the field may have been deleted
automatically. If the table is one that was generated automatically,
(for example, the pooled table of a matchcode ID), look to see whether
any error occurs in the generation process. You may need to contact
your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD110 - Field & (Data type & is not supported in domain &) ?

  The SAP error message AD110 indicates that there is an issue with a field in your ABAP program or data dictionary. Specifically, it means that the data type of the field is not supported in the specified domain. This can occur in various scenarios, such as when you are trying to use a data type that is not compatible with the domain definition.
  
  Cause:
  
  Unsupported Data Type: The field is defined with a data type that is not allowed for the specified domain. For example, if the domain is defined for a certain data type (like CHAR, NUMC, etc.), and you are trying to use a different type (like STRING or XSTRING), this error will occur.
  Domain Definition: The domain itself may have restrictions on the data types that can be used. If the field's data type does not match the expected data type defined in the domain, this error will be triggered.
  Field