How To Fix WRF_AT105 - Planned qty of the alloc. table item was to be < 0; it will be set to 0

WRF_AT105 - Overview

• Message type: E = Error

• Message class: WRF_AT - Messages for Allocation Table RTFASH

• Message number: 105

• Message text: Planned qty of the alloc. table item was to be < 0; it will be set to 0

What causes this issue?

The planned quantity of the allocation table item &V2& of the allocation
table &V1& was to be less than zero (&V4&) during the synchronization
with the purchase order &V3&. However, this is not permitted.

System Response

During synchronization, the system set the planned quantity of the
allocation table item &V2& of the allocation table &V1& to zero. The
system was unable to completely synchronize the purchase order quantity
change in the allocation table.

How to fix this error?

Check the allocation table &V1& and adjust the quantities manually
(transaction WA02) so that the allocation table is complete.

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 WRF_AT105 - Planned qty of the alloc. table item was to be < 0; it will be set to 0 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WRF_AT105: Planned qty of the alloc. table item was to be < 0; it will be set to 0
  
  
  Cause:
  This warning message occurs during the planning or allocation process in SAP (often in modules like PP, SD, or WM) when the system calculates a planned quantity for an allocation table item that results in a negative value. Since planned quantities cannot be negative, the system automatically resets this value to zero.
  Typical reasons include:
  
  Incorrect or inconsistent master data (e.g., BOM, routing, or allocation tables).
  Errors in demand or supply quantities leading to negative planned quantities.
  Incorrect parameter settings or formulas in allocation or planning procedures.
  Data inconsistencies or rounding issues during calculation.
  Over-allocation or over-consumption scenarios where the system tries to allocate more than available.
  
  
  
  Solution:
  
  
  Check Master Data:
  
  Verify the allocation table entries, BOMs, routings, and related master data for correctness.
  Ensure that no negative quantities are defined