How To Fix GU939 - No entry exists for source field & in the field movements

SAP Error Message - Details

• Message type: E = Error

• Message class: GU - FI-SL utilities

• Message number: 939

• Message text: No entry exists for source field & in the field movements

What causes this issue?

There is no entry for source field &v1& in the field movements. The
system will therefore ignore this field of the source table during
the conversion, that is, the field will not be transferred. The data
will thus be summarized for this field.

System Response

How to fix this error?

Check whether or not field &V1& should be transferred to the target
table.
If you want a summarization to take place, you must set the indicator
'Summarization during conversion' when you convert the summary table
because the system might otherwise terminate processing during the
conversion.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GU939 - No entry exists for source field & in the field movements ?

  The SAP error message GU939 ("No entry exists for source field & in the field movements") typically occurs in the context of field movements in the SAP system, particularly when dealing with the configuration of field movements in the context of inventory management or material movements.
  Cause:
  The error message GU939 indicates that the system is unable to find a corresponding entry for a specified source field in the field movements configuration. This can happen due to several reasons:
  
  Missing Configuration: The field movement configuration for the specified source field has not been set up in the system.
  Incorrect Field Mapping: The source field specified in the transaction does not match any of the configured fields in the field movements.
  Data Inconsistency: There may be inconsistencies in the data or configuration that prevent the system from recognizing the source field.
  Transport Issues: If the configuration was recently transported from another system, it may not have been properly imported or activated.
  
  Solution:
  To resolve the GU939 error, you can take the following steps:
  
  
  Check Field Movements Configuration:
  
  Go to the configuration settings for field movements in the SAP system (Transaction code: OMBT or similar).
  Verify that the source field in question is correctly defined and that there is an entry for it.
  
  
  
  Review Source Field:
  
  Ensure that the source field you are trying to use is valid and exists in the system.
  Check for any typos or discrepancies in the field name.
  
  
  
  Maintain Field Movements:
  
  If the source field is missing, you may need to create a new entry for it in the field movements configuration.
  Ensure that all necessary fields are mapped correctly.
  
  
  
  Check for Transport Issues:
  
  If the configuration was recently transported, check the transport logs to ensure that the transport was successful and that all necessary objects were included.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on field movements and configuration.
  
  
  
  Testing:
  
  After making changes, test the transaction again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OMBT (Field Movements) and OMJ1 (Field Movement Types).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to view and modify field movements configuration.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the GU939 error in your SAP system.