How To Fix AH305 - ERDK counter-document &1 (for &2): STOKZ must not be set

AH305 - Overview

• Message type: E = Error

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

• Message number: 305

• Message text: ERDK counter-document &1 (for &2): STOKZ must not be set

What causes this issue?

Inconsistency:
The specified ERDK document &v1& is already a counter document for ERDK
document &v2&. The reverse indicator STOKZ must therefore not be set.

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 AH305 - ERDK counter-document &1 (for &2): STOKZ must not be set ?

  The SAP error message AH305 indicates an issue related to the handling of counter documents in the context of inventory management or material movements. Specifically, the error message states that the field STOKZ (which typically represents the stock type) must not be set for the counter document being processed.
  
  Cause:
  The error occurs when you are trying to create or process a counter document (like a goods movement or inventory adjustment) and the system detects that the stock type (STOKZ) is incorrectly set. This can happen due to:
  
  Incorrect Configuration: The configuration for the material or movement type may not allow for the stock type to be set in counter documents.
  Data Entry Error: There may be a mistake in the data entry where the stock type is inadvertently set when it should not be.
  Custom Development: If there are custom enhancements or modifications in the system, they might be causing the stock type to