How To Fix WOG026 - Error occurred in database selection for supplier &1, function module &2

WOG026 - Overview

• Message type: E = Error

• Message class: WOG - Materials Management, Fruits + Vegetables, General Messages

• Message number: 026

• Message text: Error occurred in database selection for supplier &1, function module &2

What causes this issue?

A database selection error occurred in determining purchase orders and
sales orders for collective purchase order processing.

System Response

INCLUDE ISR_STOP

How to fix this error?

Contact your system administrator.

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.

WOG026 - Details

• The SAP error message WOG026 indicates that there was an issue during the database selection process for a specific supplier (identified by &1) while using a particular function module (identified by &2). This error typically arises in the context of the SAP Supplier Relationship Management (SRM) or Materials Management (MM) modules.
  Causes:
  
  Database Issues: There may be problems with the underlying database, such as connectivity issues, database locks, or corruption.
  Data Inconsistencies: The supplier data may be inconsistent or incomplete, leading to issues when the system attempts to retrieve it.
  Authorization Issues: The user may not have the necessary authorizations to access the supplier data.
  Function Module Errors: The function module specified may have bugs or may not be functioning as expected.
  
  Configuration Issues: There may be configuration problems in the system that affect how supplier data is retrieved.
  
  Solutions:
  
  Check Database Connectivity: Ensure that the database is up and running and that there are no connectivity issues.
  Review