CP320 - Select a sequence category

SAP Error Message - Details

• Message type: E = Error

• Message class: CP - Task list messages: Core data

• Message number: 320

• Message text: Select a sequence category

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 CP320 - Select a sequence category ?

  The SAP error message CP320, which states "Select a sequence category," typically occurs in the context of production planning and control, particularly when working with capacity planning or production orders. This error indicates that the system requires a sequence category to be selected for a particular operation or process, but none has been specified.
  Cause:
  
  Missing Sequence Category: The most common cause of this error is that the user has not selected a sequence category in the relevant transaction or screen.
  Configuration Issues: There may be configuration settings in the system that are not properly set up, leading to the inability to select a sequence category.
  Authorization Issues: Sometimes, users may not have the necessary authorizations to view or select certain sequence categories.
  Data Inconsistencies: There may be inconsistencies or missing data in the master data (like routing or work center) that prevent the selection of a sequence category.
  
  Solution:
  
  Select a Sequence Category: The immediate solution is to ensure that a sequence category is selected in the relevant field. This can usually be done by navigating to the appropriate screen and making the selection.
  Check Configuration: If the sequence category is not available for selection, check the configuration settings in the SAP system. This may involve reviewing the settings in the customizing transaction (SPRO) related to production planning and capacity planning.
  Review Master Data: Ensure that the relevant master data (like routing, work centers, and production versions) is correctly set up and that the sequence categories are defined.
  Authorization Check: Verify that the user has the necessary authorizations to access and select the sequence categories. This may require coordination with the SAP security team.
  Consult Documentation: Refer to SAP documentation or help files for specific guidance on the transaction or process you are working with, as they may provide additional insights into the error.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to production planning, such as CO01 (Create Production Order), CO02 (Change Production Order), or CM21 (Capacity Leveling).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  User Forums: Consider searching or posting in SAP community forums or discussion groups, as other users may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.