1M154 - Specification of a weekday required (correct)

SAP Error Message - Details

• Message type: E = Error

• Message class: 1M - BKK: Abschluß

• Message number: 154

• Message text: Specification of a weekday required (correct)

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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AnswerBot

• What is the cause and solution for SAP error message 1M154 - Specification of a weekday required (correct) ?

  The SAP error message 1M154 ("Specification of a weekday required (correct)") typically occurs in the context of scheduling or planning activities within SAP, particularly when dealing with time-related data such as work schedules, planning calendars, or similar configurations.
  Cause:
  This error message indicates that the system requires a specification of a weekday for a particular operation or configuration, but it has not been provided. This can happen in various scenarios, such as:
  
  When defining work schedules or planning cycles that require specific weekdays.
  When setting up rules for time management or attendance that depend on the day of the week.
  When trying to execute a function that requires a weekday specification but the input is missing or incorrect.
  
  Solution:
  To resolve this error, you should:
  
  
  Check Input Fields: Ensure that all required fields related to weekdays are filled in correctly. This may include specifying which days of the week are relevant for the operation you are trying to perform.
  
  
  Review Configuration: If you are working with a configuration (like a work schedule or planning calendar), review the settings to ensure that weekdays are properly defined. This may involve:
  
  Going to the relevant configuration transaction (e.g., for work schedules, you might use transaction code PA30 or PT01).
  Ensuring that the weekdays are correctly specified in the relevant fields.
  
  
  
  Consult Documentation: If you are unsure about the required fields or how to specify weekdays, refer to the SAP documentation or help resources related to the specific module you are working with (e.g., HR, Project System).
  
  
  Check User Exits or Enhancements: If there are any custom developments or enhancements in your SAP system, check if they might be affecting the input or processing of weekday specifications.
  
  
  Testing: After making the necessary adjustments, test the process again to see if the error persists.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that pertain to the area you are working in (e.g., PA30 for HR master data, PT01 for time management).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth assistance.