How To Fix CY378 - You should define the split completely

CY378 - Overview

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 378

• Message text: You should define the split completely

What causes this issue?

You are trying to define a split but you have not fully defined the
data.

System Response

You cannot exit the screen for defining splits.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If you want to define a split, enter a start date. The other entries
for a split depend on the type of operation:
For operations with operation segments, enter the quantity. You should
also maintain at least one standard value.
For operations with no segments (internally processed operations)
the work and/or duration. Entering one value is sufficient. The system
calculates the other value.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CY378 - You should define the split completely ?

  The SAP error message CY378, which states "You should define the split completely," typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with cost center accounting or internal orders. This error indicates that the system expects a complete definition of the split for a particular cost element or cost object, but it has not been provided.
  
  Cause:
  
  Incomplete Split Definition: The split definition for a cost element or cost object is not fully configured. This could mean that the necessary parameters or criteria for splitting costs are missing.
  
  Configuration Issues: There may be issues in the configuration settings related to the splitting of costs in the controlling area or the specific cost object.
  Missing Master Data: Required master data (like cost centers, internal orders, etc.) may not be set up correctly or completely.
  
  
  Solution:
  
  
  Check Split Definition: Go to the configuration settings in SAP and check the split definition for the