How To Fix /PRA/CHECK_INPUT170 - Rule sequence number should be numeric and unique

SAP Error Message - Details

• Message type: E = Error

• Message class: /PRA/CHECK_INPUT -

• Message number: 170

• Message text: Rule sequence number should be numeric and unique

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PRA/CHECK_INPUT170 - Rule sequence number should be numeric and unique ?

  The SAP error message /PRA/CHECK_INPUT170 indicates that there is an issue with the rule sequence number in the context of the SAP system, particularly in the area of Payroll or related modules. This error typically arises when the system expects a numeric value for the rule sequence number, but it either receives a non-numeric value or finds duplicate sequence numbers.
  Cause:
  
  Non-numeric Value: The rule sequence number provided is not a numeric value (e.g., it might contain letters or special characters).
  Duplicate Sequence Numbers: There are multiple entries with the same sequence number, which violates the requirement for uniqueness.
  Incorrect Configuration: The configuration settings for the payroll rules or related processes may not be set up correctly, leading to this error.
  
  Solution:
  
  Check Input Values: Review the input values for the rule sequence number. Ensure that all entries are numeric and do not contain any invalid characters.
  Ensure Uniqueness: Go through the list of rule sequence numbers and ensure that each one is unique. If duplicates are found, modify them to ensure that each sequence number is distinct.
  Review Configuration: Check the configuration settings in the relevant SAP module (e.g., Payroll) to ensure that the rules are set up correctly. This may involve reviewing the rule definitions and their sequence numbers.
  Testing: After making the necessary corrections, test the process again to ensure that the error does not reoccur.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error.
  Documentation: Review the SAP documentation for the specific module you are working with to understand the requirements for rule sequence numbers.
  Support: If the issue persists after checking the above points, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP Payroll or the specific module in question.
  
  By addressing the input values and ensuring the uniqueness of the rule sequence numbers, you should be able to resolve the error message /PRA/CHECK_INPUT170.