How To Fix /SCMTMS/PLN_OPT_APP509 - Activity group &2 of time constraint &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/PLN_OPT_APP -

• Message number: 509

• Message text: Activity group &2 of time constraint &1 does not exist

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 /SCMTMS/PLN_OPT_APP509 - Activity group &2 of time constraint &1 does not exist ?

  The SAP error message /SCMTMS/PLN_OPT_APP509 indicates that there is an issue related to the planning of transportation activities in the SAP Transportation Management (TM) module. Specifically, the message states that an "Activity group &2 of time constraint &1 does not exist." This typically means that the system is unable to find a defined activity group for a specified time constraint in the planning process.
  
  Cause:
  
  Missing Configuration: The activity group specified in the error message may not be configured in the system. This could be due to missing entries in the relevant customizing settings.
  Incorrect Time Constraint: The time constraint referenced may not be valid or may not have been set up correctly in the system.
  Data Inconsistency: There may be inconsistencies in the data related to the planning activities, such as missing or incorrect entries in the master data.
  Transport Planning Settings: The settings for transport planning may not be correctly defined, leading to