How To Fix CP821 - Routing & & is not always valid in the lot size interval.

CP821 - Overview

• Message type: E = Error

• Message class: CP - Task list messages: Core data

• Message number: 821

• Message text: Routing & & is not always valid in the lot size interval.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CP821 - Routing & & is not always valid in the lot size interval. ?

  The SAP error message CP821 indicates that there is an issue with the routing in the context of production planning and control. Specifically, it means that the routing specified for a particular material is not valid for the lot size interval defined in the material master or the production order. This can occur when the routing does not cover the required lot size range for the production process.
  
  Cause:
  
  Routing Not Defined for Lot Size: The routing may not be defined for the specific lot size that is being used in the production order.
  Lot Size Interval Mismatch: The lot size interval defined in the material master or production order does not match the intervals defined in the routing.
  Routing Changes: If the routing has been changed or updated, it may not have been properly aligned with the lot size intervals.
  Incorrect Configuration: There may be incorrect configuration settings in the routing or material master