How To Fix P2637 - You must use list entry to insert more than one time event

P2637 - Overview

• Message type: E = Error

• Message class: P2 - Messages for HR Time Management

• Message number: 637

• Message text: You must use list entry to insert more than one time event

What causes this issue?

You want to enter time events for more than one day. However, single
entry only allows you to create one record for one day each time that
the function is called up.

How to fix this error?

Use list entry instead.

Error message extract from SAP system. Copyright SAP SE.

P2637 - Details

• The SAP error message P2637, "You must use list entry to insert more than one time event," typically occurs in the context of time management or time evaluation processes within SAP. This error indicates that the system requires a specific method to handle multiple time events for a single employee or object.
  
  Cause:
  The error arises when you attempt to enter multiple time events (like clock-ins or clock-outs) for an employee without using the appropriate list entry method. This is often seen in scenarios where time data is being processed, such as in time evaluation or when entering time data manually.
  
  Solution:
  To resolve this error, you should follow these steps:
  
  
  Use List Entry Method: Instead of trying to enter multiple time events individually, use the list entry method. This allows you to input multiple time events in a single transaction. 
  
  
  Transaction Codes: Depending on your SAP version, you might use transaction codes like:
  
  CAT2: Time