How To Fix CY687 - Requirements grouping empty.

CY687 - Overview

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 687

• Message text: Requirements grouping empty.

What causes this issue?

The function module for the planning table was called up with an empty
requirements grouping.

System Response

The program was terminated.

How to fix this error?

You should check your selection parameters and if necessary contact
your system administrator.

Error message extract from SAP system. Copyright SAP SE.

CY687 - Details

• The SAP error message CY687: Requirements grouping empty typically occurs in the context of production planning and control, particularly when dealing with requirements planning and the configuration of planning strategies. This error indicates that the system is unable to find any requirements grouping for the specified material or planning scenario.
  Causes:
  
  Missing Requirements Grouping: The requirements grouping may not be defined for the material in question. This can happen if the material master data is incomplete or incorrectly configured.
  Incorrect Configuration: The configuration settings for the planning strategy or the requirements grouping may not be set up correctly in the system.
  Material Master Data Issues: The material master may not have the necessary data filled in, such as the planning view or the requirements grouping field.
  Planning Area Issues: The planning area may not be correctly defined or may not include the necessary requirements grouping.
  
  Solutions:
  
  
  Check Material Master Data:
  
  Go to the material master (transaction code MM03)