How To Fix /SAPAPO/CDPSOPT028 - Invalid date: Value should be between 01.01.1901 and 31.12.9999

/SAPAPO/CDPSOPT028 - Overview

• Message type: E = Error

• Message class: /SAPAPO/CDPSOPT -

• Message number: 028

• Message text: Invalid date: Value should be between 01.01.1901 and 31.12.9999

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CDPSOPT028 - Invalid date: Value should be between 01.01.1901 and 31.12.9999 ?

  The SAP error message /SAPAPO/CDPSOPT028 Invalid date: Value should be between 01.01.1901 and 31.12.9999 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a date value being processed is outside the valid range defined by the system. This error can arise in various scenarios, such as during data entry, planning runs, or when processing certain transactions.
  
  Cause:
  
  Invalid Date Input: The most common cause is that a date entered in a transaction or program is either earlier than January 1, 1901, or later than December 31, 9999.
  Data Migration Issues: If data has been migrated from another system, it may contain invalid date formats or values that do not conform to SAP's date range.
  Configuration Errors: Incorrect settings in the system configuration or master data that reference invalid dates can also trigger this error.
  User Input Errors: Users may inadvertently enter incorrect dates due to typographical errors or misunderstanding of the