How To Fix WSTI_CALC053 - Special stock &1 is not supported

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 053

• Message text: Special stock &1 is not supported

What causes this issue?

Inventory documents with special stock &V1& are not supported when
calculating the book inventory for the count time.

System Response

It is not possible to determine POS transactions for this special stock.
This means the system cannot calculate the book inventory. The document
items are simply marked as processed.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message WSTI_CALC053 - Special stock &1 is not supported ?

  SAP Error Message:
  
  WSTI_CALC053 Special stock &1 is not supported
  
  Cause:
  This error occurs when a transaction or process in SAP tries to perform an operation involving a special stock type that is not supported by the particular function or module being used. The placeholder &1 in the message is replaced by the special stock indicator (e.g., Q for consignment stock, K for project stock, O for sales order stock, etc.).
  In other words, the system or the specific program logic does not handle the special stock type involved in the transaction, leading to this error.
  
  Common Scenarios:
  
  Attempting to perform stock calculations or movements in Inventory Management or Warehouse Management where the special stock type is not handled.
  Using certain standard SAP functions or custom code that only supports specific stock types.
  Integration or interface programs that do not support all special stock categories.
  Stock valuation or physical inventory processes that exclude certain special stock types.
  
  
  Solution:
  
  
  Identify the Special Stock Type:
  
  Check the exact special stock indicator causing the error (from the message or transaction context).
  Common special stock indicators include:
  
  Q = Consignment stock
  K = Project stock
  O = Sales order stock
  E = Stock in transit
  R = Returnable packaging stock
  
  
  
  
  
  Check Process or Program Support:
  
  Verify if the transaction or program supports the special stock type.
  Review SAP notes or documentation for the specific module or function to confirm supported stock types.
  
  
  
  Adjust the Process:
  
  If the process does not support the special stock type, consider:
  
  Using a different transaction or program that supports the special stock.
  Modifying custom code to handle the special stock type if applicable.
  Changing the stock type involved in the transaction if business-wise acceptable.
  
  
  
  
  
  SAP Notes and OSS:
  
  Search SAP Support Portal for notes related to WSTI_CALC053 and the specific special stock type.
  Sometimes SAP provides patches or corrections for extended support.
  
  
  
  Consult Functional Team:
  
  Coordinate with MM (Materials Management), WM (Warehouse Management), or SD (Sales and Distribution) consultants to understand the business process and stock type usage.
  
  
  
  
  Related Information:
  
  
  Special Stock in SAP:
  
  Special stock refers to stock that is managed separately from regular unrestricted stock. It includes consignment stock, project stock, sales order stock, stock in transit, etc. Each special stock type has specific business rules and handling procedures.
  
  
  Transaction Codes to Check Stock Types:
  
  MB52 - List Warehouse Stocks on Hand (can filter by special stock)
  MMBE - Stock Overview (shows stock by special stock)
  MB5T - Stock in Transit
  
  
  
  SAP Modules Involved:
  
  MM-IM (Inventory Management)
  WM (Warehouse Management)
  SD (Sales and Distribution) for sales order stock
  PS (Project System) for project stock
  
  
  
  
  Summary:
  The error WSTI_CALC053 Special stock &1 is not supported indicates that the system or process does not support the special stock type involved. The solution involves identifying the special stock type, verifying process support, adjusting the process or code, and consulting SAP documentation or support for further guidance.
  
  If you provide the exact transaction or process where this error occurs and the special stock type involved, I can help with more specific guidance.