How To Fix CC121 - No entries exist for materials

SAP Error Message - Details

• Message type: E = Error

• Message class: CC - ECM: Messages

• Message number: 121

• Message text: No entries exist for materials

What causes this issue?

One of the following situations triggered this error message:
You want to display the object management records for materials entered
in the change master record. However, no object management records have
been maintained.
You are looking at the object overview and have just deleted all
existing object management records,

How to fix this error?

1)
Enter object management records for the materials if required. To do
this, choose menu option <ZH>Goto</>, function <ZH>New objects</> ->
<ZH>Material</> and enter the material you require.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CC121 - No entries exist for materials ?

  The SAP error message CC121 ("No entries exist for materials") typically occurs in the context of Material Requirements Planning (MRP) or when trying to access material master data in the context of production planning or inventory management. This error indicates that the system could not find any entries for the specified materials in the relevant tables.
  Causes:
  
  Material Not Created: The material in question may not have been created in the system.
  Incorrect Material Number: The material number entered may be incorrect or does not exist in the database.
  Missing MRP Data: The material may not have been assigned MRP data, which is necessary for planning purposes.
  Plant/Storage Location Issues: The material may not be assigned to the specific plant or storage location you are trying to access.
  Data Deletion: The material data may have been deleted or archived.
  Authorization Issues: The user may not have the necessary authorizations to view the material data.
  
  Solutions:
  
  Check Material Creation: Verify if the material has been created in the system using transaction code MM03 (Display Material).
  Verify Material Number: Ensure that the correct material number is being used. Double-check for typos or incorrect entries.
  Check MRP Data: If the material exists, check if MRP data has been maintained for it using transaction code MM02 (Change Material).
  Plant/Storage Location Assignment: Ensure that the material is assigned to the correct plant and storage location. You can check this in the material master data.
  Data Recovery: If the material was deleted, check if it can be restored from an archive or if it needs to be recreated.
  Authorization Check: Ensure that the user has the necessary authorizations to access the material data. This may require coordination with the SAP security team.
  
  Related Information:
  
  Transaction Codes:
  
  MM03: Display Material
  MM02: Change Material
  MM01: Create Material
  MD04: Stock/Requirements List
  
  
  Tables:
  
  MARA: General Material Data
  MARC: Plant Data for Material
  MDKP: Header Data for MRP Document
  MDTB: MRP Table for Material
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further troubleshooting steps.