How To Fix REMPT304 - No capactiy planning active

SAP Error Message - Details

• Message type: E = Error

• Message class: REMPT - Message Class for REM Planning Table (Rel. 99)

• Message number: 304

• Message text: No capactiy planning active

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message REMPT304 - No capactiy planning active ?

  The SAP error message REMPT304: No capacity planning active typically occurs in the context of SAP's Production Planning (PP) or Advanced Planning and Optimization (APO) modules. This error indicates that the system is unable to perform capacity planning for a particular production order or planning scenario because capacity planning has not been activated for the relevant planning object or area.
  Cause:
  
  Capacity Planning Not Activated: The most common cause is that capacity planning has not been activated for the relevant plant, work center, or production version.
  Incorrect Configuration: There may be configuration issues in the planning settings that prevent capacity planning from being executed.
  Planning Object Settings: The specific planning object (like a production order or a planning run) may not be set up to allow for capacity planning.
  Master Data Issues: Missing or incorrect master data (like work centers, routing, or production versions) can also lead to this error.
  
  Solution:
  
  
  Activate Capacity Planning:
  
  Go to the configuration settings in SAP (transaction code SPRO).
  Navigate to Production Planning > Capacity Requirements Planning > Activate Capacity Planning.
  Ensure that capacity planning is activated for the relevant plant and work center.
  
  
  
  Check Work Center Settings:
  
  Use transaction code CR01 or CR02 to check the work center settings.
  Ensure that the work center is correctly configured for capacity planning.
  
  
  
  Review Production Version:
  
  Check the production version associated with the material in question to ensure it is set up for capacity planning.
  Use transaction code C223 to review and adjust the production version settings.
  
  
  
  Verify Master Data:
  
  Ensure that all relevant master data (like routing and work centers) is correctly maintained and linked.
  Check for any missing or incorrect entries that could affect capacity planning.
  
  
  
  Check Planning Parameters:
  
  Review the planning parameters in the material master (transaction code MM02) to ensure that capacity planning is enabled.
  
  
  
  Consult Documentation: If the issue persists, refer to SAP documentation or consult with your SAP support team for further troubleshooting.
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SPRO: Customizing settings
  CR01/CR02: Work center maintenance
  C223: Production version maintenance
  MM02: Material master maintenance
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to capacity planning and the REMPT304 error.
  
  
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to perform capacity planning activities.
  
  
  By following these steps, you should be able to resolve the REMPT304 error and successfully activate capacity planning in your SAP environment.