How To Fix /CPD/SS_MESSAGES408 - Work package &1: Cannot create supply for resource demand &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: /CPD/SS_MESSAGES -

• Message number: 408

• Message text: Work package &1: Cannot create supply for resource demand &2.

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 /CPD/SS_MESSAGES408 - Work package &1: Cannot create supply for resource demand &2. ?

  The SAP error message /CPD/SS_MESSAGES408 indicates that there is an issue with creating a supply for a resource demand in the context of work package management. This error typically arises in scenarios involving project management, production planning, or resource allocation within SAP.
  Cause:
  The error can be caused by several factors, including:
  
  Resource Availability: The resource required to fulfill the demand may not be available or may be overbooked.
  Incorrect Configuration: There may be configuration issues in the resource planning settings or in the work package setup.
  Demand-Supply Mismatch: The demand for resources may not match the supply capabilities defined in the system.
  Missing Master Data: Required master data (like resource master, work center, etc.) may be incomplete or missing.
  Capacity Constraints: The capacity of the resource may be insufficient to meet the demand.
  Scheduling Conflicts: There may be scheduling conflicts that prevent the allocation of resources to the demand.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Resource Availability: Verify that the resource is available and not overbooked. You can do this by checking the resource's calendar and current assignments.
  Review Configuration: Ensure that the configuration settings for resource planning and work packages are correctly set up.
  Analyze Demand and Supply: Check the demand and supply data to ensure they align. You may need to adjust the demand or increase the supply capacity.
  Verify Master Data: Ensure that all necessary master data is complete and correctly configured. This includes checking the resource master data and work center settings.
  Adjust Capacity: If capacity constraints are causing the issue, consider increasing the capacity of the resource or redistributing the workload among other resources.
  Check Scheduling: Review the scheduling of the work package and ensure there are no conflicts that would prevent resource allocation.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like C223 (Change Work Center) or C201 (Create Work Package) to review and adjust settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to SAP documentation on resource management and work package creation for more detailed guidance on configuration and best practices.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who can provide deeper insights into the specific configuration and data in your SAP environment.