How To Fix /PM0/ALB_MESSAGES389 - Start/change date must be in same month as effective date &1

/PM0/ALB_MESSAGES389 - Overview

• Message type: E = Error

• Message class: /PM0/ALB_MESSAGES -

• Message number: 389

• Message text: Start/change date must be in same month as effective date &1

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 /PM0/ALB_MESSAGES389 - Start/change date must be in same month as effective date &1 ?

  The SAP error message /PM0/ALB_MESSAGES389 indicates that there is a problem with the date settings in a particular transaction or process. Specifically, the error states that the "Start/change date must be in the same month as effective date &1." This typically occurs in the context of maintenance planning or project management within SAP.
  
  Cause:
  The error arises when you attempt to set a start or change date that does not fall within the same month as the effective date specified in the system. This is often related to:
  
  Date Configuration: The system is configured to require that certain dates (like start/change dates) must align with the effective date for consistency in planning and reporting.
  Data Entry Error: The user may have inadvertently entered a start/change date that is in a different month than the effective date.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Effective Date: Identify the effective date referenced in the