How To Fix WC108 - Material &, sales unit &: material type & invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: WC - POS interface - outbound and Tickets & Additionals

• Message number: 108

• Message text: Material &, sales unit &: material type & invalid

What causes this issue?

The field "material type" (MARA-MTART) for this material and sales unit
refers to an entry in the material type table which does not exist.

System Response

This record cannot be prepared for POS outbound.

How to fix this error?

<DS:SIMG.W_ZF_ST_0260>The material type must be maintained</> or a
valid material type must be entered in material maintenance. In the
latter case <DS:TRAN.MM41>the material must be created for the relevant
material type</>.
If the error occurred during initialization, you must
<DS:TRAN.WPMI>re-start the POS outbound</>.
If the error occurred for changes, you do not have to do anything. The
data will be retransmitted next time.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WC108 - Material &, sales unit &: material type & invalid ?

  The SAP error message WC108 indicates that there is an issue with the material and sales unit configuration in the system. This error typically arises when the system cannot find a valid material type or when the sales unit specified for a material is not correctly defined or is invalid.
  Causes of Error WC108
  
  Invalid Material Type: The material type specified does not exist in the system or is not correctly configured.
  Incorrect Sales Unit: The sales unit defined for the material is not valid or does not match the expected format.
  Material Master Data Issues: The material master record may be incomplete or incorrectly set up, leading to inconsistencies.
  
  Configuration Issues: There may be issues in the configuration settings related to material types or sales units in the SAP system.
  
  Solutions to Error WC108
  
  
  Check Material Type:
  
  Go to the material master data (transaction code MM03) and verify that the material type exists and is correctly configured.
  Ensure