How To Fix J#004 - Choose only one permitted simulation type (not &)

SAP Error Message - Details

• Message type: E = Error

• Message class: J# -

• Message number: 004

• Message text: Choose only one permitted simulation type (not &)

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 J#004 - Choose only one permitted simulation type (not &) ?

  The SAP error message J#004, which states "Choose only one permitted simulation type (not &)," typically occurs in the context of SAP's simulation functionalities, particularly in modules related to planning or forecasting. This error indicates that the system has detected multiple simulation types selected when only one is allowed.
  Cause:
  The primary cause of this error is that the user has selected more than one simulation type in a scenario where the system only permits a single selection. This can happen in various SAP applications, such as SAP Integrated Business Planning (IBP) or SAP Advanced Planning and Optimization (APO), where users are required to specify a single simulation type for their analysis or planning activities.
  Solution:
  To resolve this error, follow these steps:
  
  
  Review Your Selections: Go back to the screen where you made your selections and check the simulation type options. Ensure that you have selected only one simulation type.
  
  
  Deselect Unwanted Options: If you find that multiple simulation types are selected, deselect the ones that are not needed. 
  
  
  Consult Documentation: If you are unsure about which simulation type to select, refer to the relevant SAP documentation or help resources for guidance on the appropriate simulation type for your scenario.
  
  
  Test the Selection: After making the necessary adjustments, try to execute the process again to see if the error persists.
  
  
  User Training: If this error occurs frequently, consider providing training or documentation to users to help them understand the selection process better.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. Sometimes, there may be known issues or fixes provided by SAP.
  Transaction Codes: Familiarize yourself with the relevant transaction codes or screens where this error might occur, as this can help in troubleshooting.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the J#004 error and proceed with your SAP tasks effectively.