How To Fix EG774 - Device category cannot be allocated to a lot

SAP Error Message - Details

• Message type: E = Error

• Message class: EG - IS-U device management

• Message number: 774

• Message text: Device category cannot be allocated to a lot

What causes this issue?

You have specified a device category for the lot to be compiled.

System Response

You have specified a certification indicator which is valid for a
lot.

How to fix this error?

Enter a device category with a certification indicator which is valid
for lots, i.e. certification indicator 1, 2, or 3.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EG774 - Device category cannot be allocated to a lot ?

  The SAP error message EG774 ("Device category cannot be allocated to a lot") typically occurs in the context of production planning and execution, particularly when dealing with lots in the SAP system. This error indicates that there is an issue with the device category assigned to a lot, which prevents the system from processing it correctly.
  Causes:
  
  
  Incorrect Device Category Configuration: The device category assigned to the lot may not be configured correctly in the system. This could be due to missing or incorrect settings in the device category master data.
  
  
  Lot Status: The lot may be in a status that does not allow for the allocation of a device category. For example, if the lot is already completed or in a restricted status, the system may prevent changes.
  
  
  Missing Master Data: The necessary master data for the device category may not be set up in the system, leading to the inability to allocate it to the lot.
  
  
  Authorization Issues: The user may not have the necessary authorizations to allocate the device category to the lot.
  
  
  System Configuration: There may be configuration settings in the SAP system that restrict the allocation of certain device categories to specific lots.
  
  
  Solutions:
  
  
  Check Device Category Configuration: Review the configuration of the device category in the SAP system. Ensure that it is set up correctly and is compatible with the lot in question.
  
  
  Review Lot Status: Check the status of the lot to ensure it is eligible for the allocation of a device category. If the lot is in a restricted status, you may need to change its status or create a new lot.
  
  
  Verify Master Data: Ensure that all necessary master data related to the device category is correctly maintained in the system. This includes checking for any missing entries or incorrect settings.
  
  
  Authorization Check: Verify that the user attempting to allocate the device category has the necessary authorizations. If not, consult with your SAP security team to obtain the required permissions.
  
  
  Consult SAP Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and related configuration settings.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights based on the specific configuration and version of your SAP system.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as MM03 (Display Material), CO02 (Change Production Order), or C223 (Maintain Device Categories) to investigate the issue further.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide patches and updates.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the EG774 error and implement a suitable solution.