How To Fix KO377 - When selecting sales order stock, you cannot select any other prod. type

KO377 - Overview

• Message type: E = Error

• Message class: KO - Master data for CO orders

• Message number: 377

• Message text: When selecting sales order stock, you cannot select any other prod. type

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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KO377 - Details

• The SAP error message KO377 typically occurs in the context of production order processing, particularly when dealing with sales order stock. This error indicates that when you are trying to select sales order stock, you cannot select any other product type. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Sales Order Stock Context: The error arises because the system is configured to allow only sales order stock to be selected for certain operations. If you attempt to select a different product type (like unrestricted stock or consignment stock) while in a sales order stock context, the system will throw this error.
  Configuration Settings: The configuration in the system may restrict the selection of stock types based on the production order type or the specific transaction you are performing.
  Stock Type Restrictions: The stock type you are trying to select may not be compatible with the sales order stock, leading to