How To Fix MA101 - Enter one date only

SAP Error Message - Details

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 101

• Message text: Enter one date only

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 MA101 - Enter one date only ?

  The SAP error message MA101 ("Enter one date only") typically occurs in the context of material management or production planning when a user attempts to enter multiple dates in a field that only allows for a single date entry. This can happen in various transactions or screens where date inputs are required, such as in the creation or modification of production orders, purchase orders, or material master records.
  Cause:
  
  Multiple Date Entries: The most common cause of this error is that the user has inadvertently entered more than one date in a field that is designed to accept only a single date.
  Incorrect Format: Sometimes, the date format may not be recognized by the system, leading to confusion in the input.
  Field Configuration: The field may be configured in such a way that it only accepts a single date, and any attempt to enter additional dates will trigger this error.
  
  Solution:
  
  Check Input Fields: Review the fields where dates are entered and ensure that only one date is provided. Remove any additional dates.
  Correct Date Format: Ensure that the date is entered in the correct format as required by the SAP system (e.g., DD/MM/YYYY or MM/DD/YYYY, depending on the system settings).
  Field Validation: If you are using a custom transaction or screen, check the field validation rules to ensure they are set correctly to accept only one date.
  Consult Documentation: Refer to the SAP documentation or help files for the specific transaction you are using to understand the expected input format and requirements.
  User Training: If this error occurs frequently, consider providing training to users on how to correctly enter date information in the system.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes, such as ME21N (Create Purchase Order), CO01 (Create Production Order), or others where date fields are present.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: SAP Community and other user forums can provide insights and solutions from other users who may have encountered the same issue.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.