How To Fix LD251 - Please enter the start date of the validity period

SAP Error Message - Details

• Message type: E = Error

• Message class: LD - Logistics Automotive Line Design

• Message number: 251

• Message text: Please enter the start date of the validity period

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LD251 - Please enter the start date of the validity period ?

  The SAP error message LD251, which states "Please enter the start date of the validity period," typically occurs in the context of managing master data, particularly in the area of personnel administration or organizational management. This error indicates that a required field for the validity period of a certain data record has not been filled in.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Start Date: The start date for the validity period is not entered in the relevant field.
  Incorrect Data Entry: The user may have entered data in a way that the system does not recognize, such as an invalid date format.
  Configuration Issues: There may be issues with the configuration of the infotype or the data model that requires a start date but does not allow it to be entered.
  
  Solution:
  To resolve the LD251 error, you can take the following steps:
  
  
  Enter the Start Date: Go to the relevant infotype or data entry screen and ensure that you fill in the start date for the validity period. This is usually a mandatory field.
  
  
  Check Date Format: Ensure that the date is entered in the correct format as per your system's configuration (e.g., DD/MM/YYYY or MM/DD/YYYY).
  
  
  Review Configuration: If you are an administrator or have access to configuration settings, check the settings for the infotype or data model to ensure that the validity period is correctly configured.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the infotype you are working with, as different infotypes may have different requirements.
  
  
  User Training: If this error is common among users, consider providing training or documentation to help them understand the importance of entering all required fields.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  Related Information:
  
  Infotypes: In SAP HR, infotypes are used to store data related to employees. Each infotype has specific fields, and some fields may be mandatory.
  Validity Period: The validity period is crucial for managing data changes over time, such as changes in employee roles, salaries, or other attributes.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as there may be updates or fixes available.
  
  By following these steps, you should be able to resolve the LD251 error and successfully enter the required data.