How To Fix R1401 - Time constraint cat. & invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: R1 - Business Partner Messages from S_BUPA_GENERAL

• Message number: 401

• Message text: Time constraint cat. & invalid

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 R1401 - Time constraint cat. & invalid ?

  The SAP error message "R1401 Time constraint cat. & invalid" typically occurs in the context of time management or personnel administration when there is an issue with the time constraint category assigned to an infotype or a specific record. This error indicates that the time constraint category being referenced is not valid for the operation being performed.
  Cause:
  
  Invalid Time Constraint Category: The time constraint category assigned to a specific infotype or record is not recognized by the system. This could be due to a configuration error or an incorrect assignment in the infotype.
  Data Inconsistency: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the relevant infotypes.
  Custom Development: If there are custom developments or enhancements in the system, they may not be handling time constraints correctly.
  
  Solution:
  
  
  Check Configuration: 
  
  Go to the configuration settings for the relevant infotype and verify the time constraint category assigned. Ensure that it is valid and correctly configured.
  Use transaction code SPRO to access the configuration settings and navigate to the relevant area (e.g., Personnel Management > Personnel Administration > Infotypes).
  
  
  
  Review Infotype Data:
  
  Check the specific infotype records for the employee or object in question. Ensure that all required fields are filled out correctly and that there are no inconsistencies.
  Use transaction code PA20 or PA30 to display or maintain infotype records.
  
  
  
  Check for Custom Code:
  
  If there are any custom programs or enhancements that interact with the infotypes, review the code to ensure that it correctly handles time constraints.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or notes related to the specific infotype and time constraint categories to understand the expected behavior and any known issues.
  
  
  
  SAP Support: 
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with details of the error message, the context in which it occurs, and any relevant configuration settings.
  
  
  
  Related Information:
  
  
  Time Constraint Categories: In SAP, time constraint categories define how records are managed in terms of validity and overlapping. Common categories include:
  
  0: No time constraint
  1: Single record allowed
  2: Overlapping records not allowed
  3: Multiple records allowed but with specific rules
  
  
  
  Infotypes: Infotypes are data structures in SAP that store specific types of information about employees, such as personal data, organizational assignments, and time management data.
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing personnel data, such as:
  
  PA20: Display HR Master Data
  PA30: Maintain HR Master Data
  SPRO: Customizing Implementation Guide
  
  
  
  By following these steps, you should be able to identify and resolve the issue related to the "R1401 Time constraint cat. & invalid" error message in SAP.