How To Fix CM_SUB_DATA039 - Specify a material

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_SUB_DATA - Substance Data (Header, ID, Reference, Materials)

• Message number: 039

• Message text: Specify a material

What causes this issue?

When you specify a plant, you must also specify a material.

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?

Specify a material.

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 CM_SUB_DATA039 - Specify a material ?

  The SAP error message CM_SUB_DATA039: "Specify a material" typically occurs in the context of material management or when working with master data in SAP. This error indicates that a required material number has not been specified in the transaction or process you are trying to execute.
  
  Cause:
  
  Missing Material Number: The most common cause is that the user has not entered a material number in the relevant field.
  Incorrect Configuration: There may be a configuration issue in the system that is preventing the material number from being recognized.
  User Input Error: The user may have overlooked the material field or entered it incorrectly.
  Transaction Context: The error may arise in specific transactions where a material number is mandatory, such as creating a purchase order, sales order, or production order.
  
  
  Solution:
  
  Enter Material Number: Ensure that you enter a valid material number in the required field. Check if the material exists in the system.
  Check Material Master: If you