How To Fix /SAPAPO/CURTO815 - Parallel and alternative sequences are not supported in SNP

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CURTO -

• Message number: 815

• Message text: Parallel and alternative sequences are not supported in SNP

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CURTO815 - Parallel and alternative sequences are not supported in SNP ?

  The SAP error message /SAPAPO/CURTO815 indicates that there is an issue with the configuration of sequences in the Supply Network Planning (SNP) module of SAP Advanced Planning and Optimization (APO). Specifically, this error arises when you attempt to use parallel or alternative sequences in a context where they are not supported.
  Cause:
  
  Parallel Sequences: This error occurs when you have defined multiple sequences that can run in parallel, which is not supported in SNP. SNP requires a linear sequence of operations.
  Alternative Sequences: Similar to parallel sequences, alternative sequences (where different paths can be taken based on certain conditions) are also not supported in SNP.
  Configuration Issues: The configuration of the production process or the planning strategy may not align with the capabilities of SNP.
  
  Solution:
  
  Review Sequence Configuration: Check the configuration of your production sequences in the SNP. Ensure that you are using a linear sequence without any parallel or alternative paths.
  Adjust Planning Strategy: If your planning process requires parallel or alternative sequences, consider using a different planning strategy or tool that supports these features.
  Use Heuristic or Optimization: If you need to optimize the planning process, consider using heuristics or optimization methods that can handle the complexity of your production process without relying on unsupported sequence configurations.
  Consult Documentation: Refer to the SAP documentation for SNP to understand the limitations and best practices regarding sequence definitions.
  SAP Notes and Support: Check for any relevant SAP Notes that might address this issue or provide additional guidance. If necessary, reach out to SAP support for assistance.
  
  Related Information:
  
  SNP Configuration: Familiarize yourself with the SNP configuration settings and how to define production sequences correctly.
  APO Documentation: Review the official SAP APO documentation for detailed information on planning sequences and their limitations.
  Training and Resources: Consider training sessions or resources that focus on SNP and APO to better understand the system's capabilities and constraints.
  
  By addressing the configuration of your sequences and ensuring they align with SNP's requirements, you should be able to resolve the error message /SAPAPO/CURTO815.