How To Fix AD697 - Field & (Data type is not allowed)

AD697 - Overview

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 697

• Message text: Field & (Data type is not allowed)

What causes this issue?

You defined an invalid data type.

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?

Change your entry. Further information about the valid data types can be
found in the appendix of the ABAP/4 Dictionary manual.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD697 - Field & (Data type is not allowed) ?

  The SAP error message AD697 ("Field & (Data type is not allowed)") typically occurs when there is an issue with the data type of a field in a data structure or database table. This error can arise in various contexts, such as during the creation of a data element, structure, or when defining fields in a table.
  
  Cause:
  
  Invalid Data Type: The field is defined with a data type that is not permitted in the context where it is being used. For example, certain data types may not be allowed in specific database tables or structures.
  Incompatibility: The field may be incompatible with the expected data types for the operation being performed.
  Custom Data Types: If a custom data type is being used, it may not be properly defined or may not conform to the expected standards.
  
  
  Solution:
  
  Check Data Type: Review the data type of the field that is causing the error. Ensure that it