How To Fix /PM0/AB_AT105 - Customizing: You must specify data source and sequence

/PM0/AB_AT105 - Overview

• Message type: E = Error

• Message class: /PM0/AB_AT -

• Message number: 105

• Message text: Customizing: You must specify data source and sequence

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/AB_AT105 - Customizing: You must specify data source and sequence ?

  The SAP error message /PM0/AB_AT105 Customizing: You must specify data source and sequence typically occurs in the context of the SAP Plant Maintenance (PM) module, particularly when dealing with the configuration of maintenance plans or task lists. This error indicates that there is a missing configuration related to the data source and sequence that is required for the operation you are trying to perform.
  
  Cause:
  
  Missing Configuration: The error usually arises when the necessary customizing settings for the data source and sequence have not been defined in the system.
  Incorrect Settings: There may be incorrect or incomplete settings in the customizing tables related to maintenance plans or task lists.
  User Input: The user may not have provided the required data source and sequence in the relevant fields when creating or modifying a maintenance plan or task list.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Customizing Settings:
  
  Go to the SAP Customizing Implementation Guide (IMG)