How To Fix /OSP/MSG107 - Invalid day of week

SAP Error Message - Details

• Message type: E = Error

• Message class: /OSP/MSG -

• Message number: 107

• Message text: Invalid day of 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /OSP/MSG107 - Invalid day of week ?

  The SAP error message /OSP/MSG107 Invalid day of week typically occurs in the context of scheduling or planning functions within SAP, particularly when dealing with date and time calculations. This error indicates that the system has encountered an invalid day of the week, which may arise from incorrect input or configuration settings.
  Causes:
  
  Invalid Input: The user may have entered an invalid day of the week (e.g., a number outside the range of valid days).
  Date Format Issues: The date format may not be recognized by the system, leading to misinterpretation of the day of the week.
  Configuration Errors: There may be issues in the configuration settings related to calendars or scheduling parameters.
  Data Integrity Issues: There could be inconsistencies in the data being processed, such as incorrect entries in the database.
  
  Solutions:
  
  Check Input Values: Ensure that the day of the week is entered correctly. Valid values typically range from 1 (Monday) to 7 (Sunday) or 0 (Sunday) to 6 (Saturday), depending on the system configuration.
  Verify Date Formats: Make sure that the date is entered in the correct format as expected by the SAP system. This may involve checking user settings or system parameters.
  Review Configuration Settings: Check the configuration settings related to calendars and scheduling in the SAP system. Ensure that they are set up correctly and that there are no conflicts.
  Data Validation: Review the data being processed for any inconsistencies or errors. This may involve checking database entries or logs for anomalies.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the module or function you are working with.
  
  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 to common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary), SE37 (Function Builder), or SE80 (Object Navigator).
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact your SAP support team or consult with an SAP expert for further assistance.