How To Fix /PLMI/AL_GSS_R2MR_SU019 - Synchronization unit &1 has change number settings &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/AL_GSS_R2MR_SU -

• Message number: 019

• Message text: Synchronization unit &1 has change number settings &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/AL_GSS_R2MR_SU019 - Synchronization unit &1 has change number settings &2 ?

  The SAP error message /PLMI/AL_GSS_R2MR_SU019 indicates that there is an issue with the change number settings for a synchronization unit in the SAP system. This error typically arises in the context of SAP's Logistics and Supply Chain Management modules, particularly when dealing with synchronization units in the context of Advanced Planning and Optimization (APO) or similar functionalities.
  Cause:
  The error message suggests that the synchronization unit (SU) you are trying to work with has change number settings that are either incorrect, incomplete, or not aligned with the expected configuration. This can happen due to several reasons, such as:
  
  Incorrect Configuration: The synchronization unit may not be properly configured in the system.
  Missing Change Number: The change number settings required for the synchronization unit may be missing or not defined.
  Inconsistent Data: There may be inconsistencies in the data related to the synchronization unit and its change number settings.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the change number settings.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for the synchronization unit in the SAP system.
  Ensure that the change number settings are correctly defined and aligned with the requirements of your business process.
  
  
  
  Define Change Number:
  
  If the change number settings are missing, you may need to define them. This can typically be done in the customizing settings of the relevant module (e.g., APO).
  Navigate to the relevant transaction (e.g., /SAPAPO/SDP1 for planning book settings) and check the change number settings.
  
  
  
  Review Data Consistency:
  
  Check for any inconsistencies in the data related to the synchronization unit. This may involve reviewing related master data or transactional data.
  Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to inspect the relevant tables.
  
  
  
  User Authorizations:
  
  Ensure that the user encountering the error has the necessary authorizations to access and modify the synchronization unit and its settings.
  Consult with your SAP security team if needed.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific error message for additional guidance and troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant context.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for configuration and data inspection, such as /SAPAPO/SDP1, SPRO, SE11, and SE16.
  SAP Notes: Search for SAP Notes related to the error message for any known issues or patches that may address the problem.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the issue related to the synchronization unit and its change number settings.