How To Fix CY055 - The entry & does not have a correct date format

SAP Error Message - Details

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 055

• Message text: The entry & does not have a correct date format

What causes this issue?

You have entered a wrong date format, which the system cannot interpret.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please check your date format. It must correspond to the date format
in your user profile.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CY055 - The entry & does not have a correct date format ?

  The SAP error message CY055, which states "The entry & does not have a correct date format," typically occurs when a date field in the system does not conform to the expected date format. This can happen in various transactions or reports where date inputs are required.
  Cause:
  
  Incorrect Date Format: The date entered does not match the expected format defined in the user profile or system settings. For example, if the system expects dates in the format DD.MM.YYYY and the user enters MM/DD/YYYY, this error will occur.
  Invalid Characters: The date may contain invalid characters or spaces that are not recognized as part of a valid date.
  Locale Settings: The date format may vary based on the user's locale settings. If the user’s settings do not match the expected format, this error can arise.
  Data Entry Errors: Simple typographical errors during data entry can lead to this issue.
  
  Solution:
  
  Check Date Format: Ensure that the date is entered in the correct format as specified by the system. Refer to the documentation or help files for the expected format.
  User Profile Settings: Check the user profile settings to see what date format is configured. You can do this by navigating to the user settings in SAP.
  Correct Input: Re-enter the date ensuring that it adheres to the expected format. Avoid using any special characters or spaces.
  Locale Settings: If the issue persists, check the locale settings of the SAP system and ensure they align with the date format you are trying to use.
  Validation: If you are using a custom program or transaction, ensure that the date validation logic is correctly implemented.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to date handling in your specific version of SAP.
  Documentation: Refer to the SAP Help Portal for detailed information on date formats and user settings.
  User Training: Ensure that users are trained on the correct data entry formats to minimize errors.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP support team or technical team for further investigation.