How To Fix GPDPEG301 - InProc: Replenishment &3 cannot be an STO at this point

GPDPEG301 - Overview

• Message type: E = Error

• Message class: GPDPEG - A&D GPD message classed used by Pegging only

• Message number: 301

• Message text: InProc: Replenishment &3 cannot be an STO at this point

What causes this issue?

MRP element of stock transport order replenishment type is U1 / U2 / U3
/ U4
Plant: &V1&
Grouping WBS element: &V2&
Replenishment object: &V3&
Material: &V4&

System Response

Replenishment cannot be a stock transport order.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

GPDPEG301 - Details

• The SAP error message GPDPEG301 typically occurs in the context of the SAP system when dealing with replenishment processes, particularly when trying to create or process a Stock Transport Order (STO). The message indicates that the replenishment process cannot proceed because the specified item cannot be treated as a Stock Transport Order at that moment.
  
  Cause:
  The error can arise due to several reasons, including:
  
  Incorrect Configuration: The system may not be configured correctly for the replenishment process, leading to issues with how items are classified or processed.
  Item Status: The item in question may not be in a status that allows it to be processed as an STO. For example, it might be blocked or not available for transfer.
  Replenishment Strategy: The replenishment strategy being used may not support the creation of STOs for the specific item or situation.
  Master Data Issues: There may be issues with the material master data, such as missing or