How To Fix /ACCGO/SCP_MSG039 - TTD: TTO scenario not allowed in back-to-back

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/SCP_MSG -

• Message number: 039

• Message text: TTD: TTO scenario not allowed in back-to-back

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/SCP_MSG039 - TTD: TTO scenario not allowed in back-to-back ?

  The SAP error message /ACCGO/SCP_MSG039 TTD: TTO scenario not allowed in back-to-back typically occurs in the context of the SAP Advanced Planning and Optimization (APO) module, particularly when dealing with back-to-back (B2B) scenarios in supply chain management.
  Cause:
  This error message indicates that there is an issue with the configuration or the data setup for a back-to-back scenario involving the Transfer to Order (TTO) process. Specifically, it suggests that the system does not allow the TTO scenario to be executed in a back-to-back context. This could be due to:
  
  Configuration Issues: The system may not be configured to support TTO scenarios in back-to-back processing.
  Master Data Setup: The relevant master data (like materials, vendors, or customers) may not be set up correctly to allow for TTO in a back-to-back scenario.
  Business Process Restrictions: The business process defined in the system may not permit TTO scenarios in back-to-back processing due to specific business rules or logic.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration settings for back-to-back processing in the SAP system. Ensure that the TTO scenario is allowed in the configuration.
  Navigate to the relevant customizing settings in SPRO (SAP Project Reference Object) and check the settings under the Supply Chain Management section.
  
  
  
  Review Master Data:
  
  Ensure that the materials involved in the TTO scenario are correctly set up in the system. Check the material master data for any inconsistencies.
  Verify vendor and customer master data to ensure they are compatible with back-to-back processing.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to back-to-back processing and TTO scenarios. There may be specific notes or guidelines provided by SAP that address this issue.
  
  
  
  Check Business Process:
  
  Review the business process flow to ensure that the TTO scenario is intended to be used in a back-to-back context. If not, consider adjusting the process or using an alternative approach.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights or patches that address the specific error.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  Community Forums: Check SAP Community forums or other user groups for discussions related to this error. Other users may have encountered similar issues and can provide insights or solutions.
  Training and Documentation: Ensure that users involved in the process are trained on the correct procedures for back-to-back processing and TTO scenarios.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.