How To Fix AH303 - ERCH doc. no. &1 ERDK doc. no. &2: STOKZ not set

SAP Error Message - Details

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 303

• Message text: ERCH doc. no. &1 ERDK doc. no. &2: STOKZ not set

What causes this issue?

INCONSISTENCY:
The invoice document corresponding to billing document &v1& and ERDK
document &v2& are reversed according to the invoice document; however,
the reverse indicator is not set in ERDK.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH303 - ERCH doc. no. &1 ERDK doc. no. &2: STOKZ not set ?

  The SAP error message AH303 indicates that there is an issue related to the stock type (STOKZ) not being set for a specific document. This error typically arises in the context of inventory management or logistics processes, particularly when dealing with stock movements or document postings.
  Cause:
  The error message AH303 occurs when:
  
  Stock Type Not Defined: The stock type (STOKZ) is not defined for the material in question. This can happen if the material master data is incomplete or incorrectly configured.
  Document Issues: The document numbers referenced (ERCH doc. no. &1 and ERDK doc. no. &2) may not have the necessary stock type information associated with them.
  Configuration Issues: There may be configuration issues in the system that prevent the stock type from being set correctly during the transaction.
  
  Solution:
  To resolve the AH303 error, you can take the following steps:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03) and verify that the stock type is correctly defined for the material in question.
  Ensure that the material is assigned to the correct valuation class and that the stock type is set up in the relevant views (e.g., Plant Data/Storage).
  
  
  
  Review Document Details:
  
  Check the documents referenced in the error message (ERCH and ERDK) to ensure they are correctly configured and that all necessary fields are populated.
  Use transaction codes like MB03 or MB51 to review the document details.
  
  
  
  Configuration Check:
  
  Review the configuration settings in the system related to stock types. This can be done through transaction SPRO, navigating to the relevant sections for Inventory Management and Material Master.
  Ensure that the stock types are properly defined and that the necessary settings are in place for the relevant movement types.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test transaction to ensure that the error does not occur again.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: MM03 (Display Material), MB03 (Display Material Document), MB51 (Material Document List), SPRO (Customizing).
  Stock Types: Common stock types include unrestricted stock, quality inspection stock, blocked stock, etc. Ensure that the relevant stock types are configured in your system.
  Material Master Views: Ensure that the relevant views (Basic Data, Purchasing, Sales, Accounting, etc.) are correctly maintained for the material.
  
  By following these steps, you should be able to identify and resolve the cause of the AH303 error in your SAP system.