How To Fix WTY020 - Choose function in continual sequence beginning with 1

WTY020 - Overview

• Message type: E = Error

• Message class: WTY - Warranty processing

• Message number: 020

• Message text: Choose function in continual sequence beginning with 1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WTY020 - Choose function in continual sequence beginning with 1 ?

  SAP Error Message:
  WTY020 - Choose function in continual sequence beginning with 1
  
  
  Cause:
  This error occurs when you are entering or processing functions (usually in the context of time evaluation, payroll, or personnel calculation rules) and the function numbers are not in a continuous sequence starting from 1. SAP expects the function numbers to be sequential without gaps or duplicates, beginning with 1.
  For example, if you have function numbers like 1, 2, 4, 5, the system will raise this error because function number 3 is missing.
  
  When does it occur?
  
  During the creation or modification of personnel calculation rules or time evaluation rules.
  When defining functions in the schema or PCR (Personnel Calculation Rule).
  When entering functions in a sequence where SAP expects continuous numbering.
  
  
  
  Solution:
  
  Review the function numbers you have assigned.
  Ensure that the numbering starts at 1 and increments by 1 for each subsequent function without any gaps or duplicates.
  Correct the sequence so that it is