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

SAP Error Message - Details

• 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

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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) by using transaction code SPRO.
  Navigate to the relevant section for Plant Maintenance and check the settings for maintenance plans or task lists.
  Ensure that the data source and sequence are properly defined.
  
  
  
  Define Data Source and Sequence:
  
  If the data source and sequence are not defined, you will need to create them. This can usually be done in the customizing settings under the relevant section for maintenance planning.
  Make sure to specify the correct data source and sequence that align with your business processes.
  
  
  
  Review User Input:
  
  If you are entering data manually, double-check that you have filled in all required fields, including the data source and sequence.
  Ensure that the values you are entering are valid and correspond to the defined settings in the customizing.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the configuration of maintenance plans and task lists.
  You may also find relevant notes in the SAP Support Portal that address this specific error message.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IP01 (Create Maintenance Plan), IP02 (Change Maintenance Plan), and IP03 (Display Maintenance Plan) to navigate through the maintenance planning functionalities.
  SAP Notes: Check for any SAP Notes related to this error message in the SAP Support Portal, as they may provide additional insights or patches that could resolve the issue.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to make changes in the customizing settings.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further assistance.