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 are unsure about the material number, you can use transaction codes like MM03 (Display Material) to verify the material master data.
  Review Transaction Requirements: Make sure you are following the correct steps for the transaction you are executing. Some transactions may require additional data to be filled out.
  Consult Documentation: Refer to the SAP documentation or help files related to the specific transaction to understand the requirements for entering a material number.
  User Authorization: Ensure that you have the necessary authorizations to access and enter material data in the system.
  System Configuration: If the issue persists, it may be necessary to consult with your SAP administrator or technical team to check for any configuration issues or system errors.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material).
  Material Types: Understand the different material types in SAP (e.g., raw materials, finished goods) and their implications on the data entry process.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Training and Documentation: Consider additional training or resources on SAP Material Management to better understand how to manage materials effectively.
  
  If the error persists after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.