How To Fix Q6059 - Place all key fields at the beginning of the field catalog

SAP Error Message - Details

• Message type: E = Error

• Message class: Q6 - Archive Information System

• Message number: 059

• Message text: Place all key fields at the beginning of the field catalog

What causes this issue?

Key field &V1& has a larger field number than data field &V2&.

System Response

Due to the numbering that took place, the system has positioned data
field &V2& before key field &V1&. If you activate an infostructure that
contains both these fields, then the system will place the key fields at
the front of the generated database table.
This reorganization of the fields is not an error, but often leads to
confusion. For this reason, the system generates this message when you
create this type of field catalog.

How to fix this error?

The field numbers you assign to the key fields must be lower than those
you assign to the data fields.
However, keep in mind that already existing infostructures can become
invalid if changing the field numbers affects fields contained in the
infostructure. If infostructures already exist, then do not change any
field numbers, or make sure you also make the corresponding changes in
the infostructure.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message Q6059 - Place all key fields at the beginning of the field catalog ?

  The SAP error message Q6059 indicates that there is an issue with the field catalog configuration in the context of Quality Management (QM) or reporting. Specifically, it suggests that all key fields must be placed at the beginning of the field catalog. This is a requirement for certain operations in SAP, particularly when dealing with data selection and reporting.
  Cause:
  The error occurs when the field catalog used in a report or a selection screen does not have the key fields (primary identifiers) listed at the beginning. Key fields are essential for uniquely identifying records in a database table, and SAP requires them to be positioned at the start of the field catalog for proper processing.
  Solution:
  To resolve this error, you need to adjust the field catalog configuration. Here are the steps you can follow:
  
  
  Identify the Field Catalog: Determine which field catalog is being used in the report or transaction that triggered the error.
  
  
  Edit the Field Catalog:
  
  Go to the relevant transaction or program where the field catalog is defined.
  Locate the field catalog definition in the ABAP code or configuration settings.
  Ensure that all key fields are listed first in the field catalog. Key fields typically include fields like material number, batch number, or any other unique identifiers relevant to the context.
  
  
  
  Reorder Fields: If the key fields are not at the beginning, reorder the fields in the field catalog so that all key fields are placed at the top.
  
  
  Test the Changes: After making the adjustments, execute the report or transaction again to verify that the error has been resolved.
  
  
  Transport Changes: If you are working in a development environment, ensure that the changes are transported to the quality and production environments as necessary.
  
  
  Related Information:
  
  Field Catalog: A field catalog is a structure that defines the fields to be displayed in a report or selection screen. It specifies the field names, data types, and other attributes.
  Key Fields: Key fields are essential for uniquely identifying records in a database. In SAP, these are often defined in the data dictionary (DDIC) for each table.
  SAP Documentation: For more detailed information, refer to SAP's official documentation or help resources related to field catalogs and reporting in the specific module you are working with (e.g., QM, MM, etc.).
  
  If you continue to experience issues after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.