How To Fix NAA644 - The function "Suggest entries" is not available

SAP Error Message - Details

• Message type: E = Error

• Message class: NAA - Subsequent settlement (Purchasing)

• Message number: 644

• Message text: The function "Suggest entries" is not available

What causes this issue?

The function "Suggest entries" is not available for object type &V1& for
object usage &V2&.

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?

Contact your system administrator.
The function should be available for object types and object usages
provided by SAP.

Procedure for System Administrators

For the function to be available, there must be a function module with
the name AVOR_NEW_ENTRIES_PROPOSE_<object type> or
AVOR_NEW_ENTRIES_PROPOSE_<object type><object usage>, for example
AVOR_NEW_ENTRIES_PROPOSE_MN, for arrangements in subsequent settlement.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message NAA644 - The function "Suggest entries" is not available ?

  The SAP error message NAA644, which states "The function 'Suggest entries' is not available," typically occurs when a user attempts to use the "Suggest Entries" feature in a field where it is not supported or enabled. This can happen in various contexts within SAP, such as when entering data in a transaction or a report.
  Causes:
  
  Field Configuration: The field you are trying to use may not be configured to support the "Suggest Entries" functionality. This can be due to the field's data type or settings in the underlying table or screen.
  User Authorizations: The user may not have the necessary authorizations to access the "Suggest Entries" feature for that specific field or transaction.
  Transaction Context: The specific transaction or context in which you are trying to use the feature may not support it. Some transactions have limited functionality based on their design.
  System Settings: There may be system-wide settings or configurations that disable the "Suggest Entries" feature for certain fields or transactions.
  
  Solutions:
  
  Check Field Configuration: Verify if the field is configured to allow "Suggest Entries." This may require checking the field's properties in the relevant data dictionary or screen configuration.
  Review Authorizations: Ensure that the user has the necessary authorizations to use the "Suggest Entries" feature. This may involve checking user roles and permissions in the SAP system.
  Use Alternative Methods: If the "Suggest Entries" feature is not available, consider using alternative methods to find or enter the required data, such as using search help (F4) or manually entering the data.
  Consult Documentation: Review SAP documentation or help resources related to the specific transaction or field to understand its capabilities and limitations.
  Contact SAP Support: If the issue persists and you believe it should be available, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with the transaction codes related to the field or functionality you are working with, as this can help in troubleshooting.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the NAA644 error and implement a suitable solution.