How To Fix WM656 - IDoc & could not be processed

WM656 - Overview

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 656

• Message text: IDoc & could not be processed

What causes this issue?

The IDoc contains more than one article (segment type E1MATNR).
For each IDoc you can only process one segment of type E1MATNR.

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?

Create only IDocs with one article (segment type E1MATNR) and the
corresponding listing conditions.

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 WM656 - IDoc & could not be processed ?

  The SAP error message WM656 indicates that an IDoc (Intermediate Document) could not be processed in the Warehouse Management (WM) module. This error can arise due to various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Causes of WM656 Error
  
  
  Data Issues: The IDoc may contain invalid or incomplete data. This could include missing mandatory fields, incorrect data formats, or values that do not conform to the expected range.
  
  
  Mapping Issues: If the IDoc is not correctly mapped to the corresponding data structures in SAP, it may lead to processing failures.
  
  
  
  Configuration Issues: Incorrect configuration in the WM module or related components can prevent the IDoc from being processed.
  
  
  System Errors: Temporary system issues, such as database locks or connectivity problems, can also lead to this error.
  
  
  Business Logic Errors: The business logic defined in the system may reject the IDoc due to specific conditions not being met.
  
  
  Solutions to WM656 Error
  
  
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