How To Fix AD636 - Field & contains ' '. This is no longer supported

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 636

• Message text: Field & contains ' '. This is no longer supported

What causes this issue?

The field name contains a space. This is not allowed by the new naming
conventions.

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 the field name. If you have inserted a space to make the name
easier to read, you can replace it with an underscore.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD636 - Field & contains ' '. This is no longer supported ?

  The SAP error message AD636 indicates that a field in your data contains a space (' ') character, which is no longer supported in the context of the operation you are trying to perform. This error typically arises in scenarios involving data processing, such as when working with data elements, structures, or database fields that do not allow leading or trailing spaces.
  Cause:
  
  Leading or Trailing Spaces: The field in question may have leading or trailing spaces that are not allowed.
  Incorrect Data Format: The data being processed may not conform to the expected format, which can include spaces that are not permissible.
  Legacy Data: If you are working with legacy data or data imported from external sources, it may contain spaces that are not valid in the current context.
  
  Solution:
  
  
  Trim Spaces: Ensure that any string data being processed does not contain leading or trailing spaces. You can use the TRIM function in ABAP to remove spaces from strings.
  DATA(lv_string) = '   Example String   '.
  lv_string = trim( lv_string ).
  
  
  Data Validation: Implement validation checks to ensure that fields do not contain spaces before processing them. This can be done through custom validation logic in your ABAP code or by using data validation tools within SAP.
  
  
  Update Data: If the data is stored in a database table, consider updating the records to remove any unwanted spaces. You can use SQL commands or ABAP programs to clean up the data.
  
  
  Check Field Definitions: Review the field definitions in your data model to ensure that they are correctly defined and do not allow spaces if that is a requirement.
  
  
  Debugging: If you are unsure where the error is occurring, use debugging tools in SAP to trace the execution and identify the specific field causing the issue.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its documentation and provides solutions for common issues.
  Data Dictionary: Review the Data Dictionary (SE11) to understand the definitions of the fields you are working with and ensure they are set up correctly.
  ABAP Documentation: Refer to ABAP documentation for string manipulation functions and best practices for handling data.
  
  By addressing the root cause of the error and ensuring that your data conforms to the expected format, you should be able to resolve the AD636 error message effectively.