How To Fix LOP105 - Enter a day of month. Business key &1

LOP105 - Overview

• Message type: E = Error

• Message class: LOP - Logistical contract options

• Message number: 105

• Message text: Enter a day of month. Business key &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 LOP105 - Enter a day of month. Business key &1 ?

  The SAP error message LOP105 ("Enter a day of month. Business key &1") typically occurs in the context of logistics or inventory management when a user is trying to enter a date but has not provided a valid day of the month. This error is often encountered in transactions related to inventory management, production planning, or similar modules where date inputs are required.
  
  Cause:
  The error is triggered when:
  
  A user attempts to enter a date without specifying a day (e.g., entering only a month and year).
  The date format is incorrect or not recognized by the system.
  There may be a missing or invalid entry in a date field that is mandatory for the transaction.
  
  
  Solution:
  To resolve the LOP105 error, you can take the following steps:
  
  
  Check Date Input: Ensure that you are entering a complete date, including the day, month, and year. For example, instead of entering "March 2023", enter "March 15, 2023".
  
  
  Verify Date Format: