How To Fix 12134 - The format of internal date &1 is not correct

SAP Error Message - Details

• Message type: E = Error

• Message class: 12 - Herstelldatum/Mindesthaltbarkeitsdatum/Chargen

• Message number: 134

• Message text: The format of internal date &1 is not 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.

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 12134 - The format of internal date &1 is not correct ?

  The SAP error message 12134, which states "The format of internal date &1 is not correct," typically occurs when there is an issue with the date format being used in a transaction or program. This error can arise in various contexts, such as during data entry, report generation, or when processing data in custom programs.
  Cause:
  
  Incorrect Date Format: The internal date format expected by SAP may not match the format being provided. For example, if SAP expects a date in the format YYYYMMDD and the input is in DD/MM/YYYY, this error will occur.
  Invalid Date Values: The date provided may not be a valid date (e.g., February 30th).
  Configuration Issues: The date format settings in the user profile or system settings may not be aligned with the expected format.
  Data Transfer Issues: If data is being imported from an external system, the date format in the source data may not be compatible with SAP's internal format.
  
  Solution:
  
  Check Date Format: Ensure that the date being entered or processed is in the correct format expected by SAP. The standard format is usually YYYYMMDD.
  Validate Date Values: Make sure that the date values are valid and do not contain any impossible dates.
  User Profile Settings: Check the user profile settings for date format preferences. You can do this by navigating to:
  
  SU01 (User Maintenance) ? Select the user ? Go to the Defaults tab ? Check the Date Format field.
  
  
  System Settings: If the issue persists, check the system settings for date formats. This can be done in transaction SPRO (Customizing) under:
  
  SAP Reference IMG ? General Settings ? Set Countries ? Check the date format settings for the relevant country.
  
  
  Debugging Custom Programs: If the error occurs in a custom program, review the code to ensure that date variables are being handled correctly and that the format is being converted appropriately before processing.
  Data Import/Export: If the error arises during data import/export, ensure that the data being transferred adheres to the expected date format.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation regarding date formats and handling in the specific module you are working with.
  Community Forums: Consider searching or posting in SAP community forums for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to identify and resolve the cause of the error message 12134 in SAP.