How To Fix WSTI_CALC077 - Non-unique result of Retail consignment proc.: mat. doc. &1/&2, IDoc &3

WSTI_CALC077 - Overview

• Message type: E = Error

• Message class: WSTI_CALC - Physical Inventory Messages: Book Inv. Calc. at Count Time

• Message number: 077

• Message text: Non-unique result of Retail consignment proc.: mat. doc. &1/&2, IDoc &3

What causes this issue?

Item &V2& of material document &V1& is a non-unique item posted as a
result of Retail consignment processing. This was carried out during the
processing of inbound IDoc &V3&, which contains aggregated sales data.

System Response

The sales data that was posted with this item cannot be taken into
account during the calculation of the book inventory at count time.
Therefore, the book inventory of the related item in the physical
inventory document may be wrong.

How to fix this error?

The physical inventory during opening time supports Retail consignment
processing only if the latter results in the posting of unique items.
This can be ensured only in the following cases:
The material is always posted only out of your own unrestricted-use
stock.
The material is always posted out of the consignment stock of the same
vendor.
In Customizing, under <LS>Logistics - General</> -> <LS>Retail
Consignment Processing</>, change the settings so that non-unique
results cannot occur. We recommend that you repeat the physical
inventory for the related material after making these changes.

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 WSTI_CALC077 - Non-unique result of Retail consignment proc.: mat. doc. &1/&2, IDoc &3 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WSTI_CALC077 Non-unique result of Retail consignment proc.: mat. doc. &1/&2, IDoc &3
  
  Meaning / 
  Cause:
  This error occurs during the processing of Retail consignment postings (usually in the context of Retail Invoice or Consignment processes) when the system tries to find a unique material document but finds multiple entries instead. Specifically, the system expects a single unique material document for a given consignment process, but the query or lookup returns more than one result.
  
  Material Document &1: The first part of the material document number.
  Material Document &2: The second part or item number.
  IDoc &3: The IDoc number involved in the process.
  
  The root cause is typically due to duplicate or ambiguous entries in the database tables related to consignment postings, or inconsistent data in the Retail consignment process.
  
  Common Scenarios Leading to This Error:
  
  Duplicate material documents exist for the same consignment process.
  Incomplete or inconsistent