How To Fix /ISDFPS/FORCE402 - Error reading FE &1: exists neither in buffer nor in DB

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/FORCE -

• Message number: 402

• Message text: Error reading FE &1: exists neither in buffer nor in DB

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/FORCE402 - Error reading FE &1: exists neither in buffer nor in DB ?

  The SAP error message /ISDFPS/FORCE402 Error reading FE &1: exists neither in buffer nor in DB typically occurs in the context of the SAP IS-DFPS (Industry Solution for Dynamic Fleet and Production Scheduling) module. This error indicates that the system is unable to find a specific object (in this case, a "FE" or "Functional Element") in both the buffer and the database.
  Cause:
  
  Missing Data: The Functional Element (FE) referenced by the error message does not exist in the database. This could be due to data not being created or deleted.
  Buffer Issues: The system may not have the required data in its memory buffer, which can happen if the data was recently deleted or if the buffer has not been refreshed.
  Configuration Issues: There may be configuration issues in the IS-DFPS module that prevent the system from accessing the required data.
  Authorization Issues: The user may not have the necessary authorizations to access the data related to the Functional Element.
  
  Solution:
  
  Check Data Existence: Verify if the Functional Element (FE) exists in the database. You can do this by using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the relevant tables.
  Refresh Buffer: If the data exists but is not in the buffer, you can try refreshing the buffer. This can sometimes be done by executing a transaction that accesses the data or by restarting the application server.
  Recreate the Functional Element: If the FE does not exist, you may need to recreate it. Ensure that all necessary data is entered correctly.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the Functional Element. You can check this in transaction SU53 (Authorization Check) after the error occurs.
  Consult Documentation: Review the SAP documentation or notes related to IS-DFPS for any specific instructions or known issues related to this error.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE16, SU53, and others that may help in troubleshooting.
  SAP Notes: Check the SAP Support Portal for any notes related to this error message, as there may be patches or updates that address the issue.
  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 diagnose and resolve the error message /ISDFPS/FORCE402.