How To Fix WP100 - Material & does not correspond to the set format

SAP Error Message - Details

• Message type: E = Error

• Message class: WP - Messages from POS interface

• Message number: 100

• Message text: Material & does not correspond to the set format

What causes this issue?

The material number is either too long or has the wrong format.

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?

If the material number is incorrect, change the IDoc and repeat
processing.
If the settings for the material number format are incorrect, change
these.
<DS:TRAN.OMSL>Execute</>

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 WP100 - Material & does not correspond to the set format ?

  The SAP error message "WP100 Material & does not correspond to the set format" typically indicates that there is an issue with the format of the material number being used in a transaction or process. This error can occur in various contexts, such as during the creation of a purchase order, sales order, or when performing inventory management tasks.
  Causes:
  
  Incorrect Material Number Format: The material number may not conform to the expected format defined in the system. This could be due to incorrect length, invalid characters, or a mismatch with the defined material type.
  
  Configuration Issues: The material number format may be incorrectly configured in the system settings, leading to discrepancies when entering or processing material numbers.
  Data Entry Errors: Users may inadvertently enter an incorrect material number, leading to this error.
  Material Master Data Issues: The material may not be properly set up in the material master, or it may be inactive or