How To Fix SV660 - Function module name & invalid

SV660 - Overview

• Message type: E = Error

• Message class: SV - View Maintenance: Customize Messages

• Message number: 660

• Message text: Function module name & invalid

What causes this issue?

The function module &V1& either contains an invalid special character
or does not comply with the naming conventions.

System Response

The generation was cancelled.

How to fix this error?

Check the table/view name or the
function group name.

Error message extract from SAP system. Copyright SAP SE.

SV660 - Details

• The SAP error message SV660, which states "Function module name & invalid," typically indicates that the function module you are trying to call does not exist or is not accessible in the current context. This can happen for several reasons:
  Causes:
  
  Typographical Error: The function module name may have been misspelled or incorrectly referenced in the code.
  Non-existent Function Module: The function module may not exist in the system, either because it has not been created or has been deleted.
  Authorization Issues: The user executing the function may not have the necessary authorizations to access the function module.
  Transport Issues: If the function module was recently transported from another system, it may not have been properly imported or activated.
  Namespace Issues: If the function module is in a specific namespace, it may not be accessible due to naming conventions or restrictions.
  
  Solutions:
  
  Check the Function Module Name: Verify that the function module name is spelled correctly in your