How To Fix CP_ES_TASK_MAINT020 - Change of plan header: type &1, group &2, counter &3

CP_ES_TASK_MAINT020 - Overview

• Message type: E = Error

• Message class: CP_ES_TASK_MAINT - Maintenance task list: message class

• Message number: 020

• Message text: Change of plan header: type &1, group &2, counter &3

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 CP_ES_TASK_MAINT020 - Change of plan header: type &1, group &2, counter &3 ?

  The SAP error message CP_ES_TASK_MAINT020 typically occurs in the context of production planning and control, particularly when dealing with the maintenance of planning tasks in the SAP system. This error message indicates that there is an issue with changing the plan header for a specific task, identified by its type, group, and counter.
  
  Cause:
  The error can be caused by several factors, including but not limited to:
  
  Data Inconsistency: There may be inconsistencies in the data related to the planning task, such as missing or incorrect entries in the database.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the specified plan header.
  Locked Entries: The plan header or related entries might be locked by another user or process, preventing changes.
  
  Configuration Issues: There may be configuration settings in the SAP system that are preventing the change from being processed correctly.
  Technical Errors: There could be underlying technical issues, such as problems