How To Fix FDC_POSTING_001051 - chosen period day must be smaller than period duration

SAP Error Message - Details

• Message type: E = Error

• Message class: FDC_POSTING_001 - FI Postings

• Message number: 051

• Message text: chosen period day must be smaller than period duration

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 FDC_POSTING_001051 - chosen period day must be smaller than period duration ?

  The SAP error message FDC_POSTING_001051 indicates that there is an issue with the posting period you are trying to use in your financial document. Specifically, the error states that the "chosen period day must be smaller than period duration." This typically occurs when the day of the month you are trying to post to is not valid for the specified period.
  
  Cause:
  
  Invalid Day of the Month: The day you are trying to post to exceeds the number of days in the specified period. For example, if you are trying to post to February 30th, this would trigger the error since February only has 28 or 29 days.
  Period Configuration: The fiscal period configuration in the system may not align with the posting date you are trying to use. This can happen if the periods are not set up correctly in the financial calendar.
  Posting Date: The posting date you are using may not