How To Fix /OSP/MSG045 - Data passed contains invalid day of the week

SAP Error Message - Details

• Message type: E = Error

• Message class: /OSP/MSG -

• Message number: 045

• Message text: Data passed contains invalid day of the week

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 /OSP/MSG045 - Data passed contains invalid day of the week ?

  The SAP error message /OSP/MSG045 Data passed contains invalid day of the week typically occurs when there is an issue with the date or day of the week being processed in the system. This error can arise in various contexts, such as during data entry, report generation, or when executing specific transactions that involve date calculations.
  Cause:
  
  Invalid Date Input: The date provided may not correspond to a valid day of the week. For example, if the date is February 30, which does not exist, it can trigger this error.
  Incorrect Date Format: The date might be in an incorrect format that the system cannot interpret correctly.
  System Configuration Issues: There may be issues with the configuration of the calendar settings in the SAP system.
  Data Integrity Issues: If the data being processed has been corrupted or improperly formatted, it can lead to this error.
  
  Solution:
  
  Check the Date Input: Verify that the date being passed is valid. Ensure that the day, month, and year are correct and that the date corresponds to an actual day of the week.
  Correct Date Format: Ensure that the date is in the expected format (e.g., YYYY-MM-DD) as per the system's requirements.
  Review System Settings: Check the configuration settings related to the calendar and date handling in the SAP system. Ensure that the system is set up to recognize the correct calendar and date formats.
  Data Validation: If the error occurs during data processing, validate the data being passed to ensure it meets the expected criteria.
  Debugging: If you have access to debugging tools, you can trace the execution to identify where the invalid date is being generated or passed.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Depending on where the error occurs, you may want to look into specific transaction codes that are relevant to the process you are working on.
  User Documentation: Review any user documentation or training materials related to the specific module or functionality you are using, as they may provide insights into proper date handling.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or reach out to SAP directly for further assistance.