/ISDFPS/POST_IDOCS003 - The installed base type &1 is unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/POST_IDOCS -

• Message number: 003

• Message text: The installed base type &1 is unknown

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.

Unfortunately, there isn't any extra information in this error notice.

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AnswerBot

• What is the cause and solution for SAP error message /ISDFPS/POST_IDOCS003 - The installed base type &1 is unknown ?

  The SAP error message /ISDFPS/POST_IDOCS003 The installed base type &1 is unknown typically occurs in the context of SAP's Installed Base (IB) functionality, particularly when dealing with IDocs (Intermediate Documents) for data exchange. This error indicates that the system cannot recognize the installed base type specified in the IDoc.
  Cause:
  
  Incorrect Installed Base Type: The installed base type specified in the IDoc does not exist in the system. This could be due to a typo or an incorrect configuration.
  Missing Configuration: The installed base type may not have been defined in the system, or it may not be active.
  Data Transfer Issues: If the IDoc is being generated from an external system, there may be issues with the data mapping or the data being sent.
  Authorization Issues: The user or process attempting to process the IDoc may not have the necessary authorizations to access the installed base type.
  
  Solution:
  
  
  Check Installed Base Type: Verify that the installed base type specified in the IDoc exists in the SAP system. You can do this by navigating to the relevant configuration settings in the SAP system.
  
  Use transaction code OISB to check the installed base types.
  
  
  
  Create or Activate Installed Base Type: If the installed base type does not exist, you may need to create it or activate it in the system.
  
  Ensure that the installed base type is properly configured and active.
  
  
  
  Review IDoc Data: Check the IDoc data being sent to ensure that the installed base type is correctly specified and matches the expected format.
  
  Use transaction code WE02 or WE05 to analyze the IDoc and its segments.
  
  
  
  Check Mapping in External System: If the IDoc is generated from an external system, review the mapping and ensure that the correct installed base type is being sent.
  
  
  Authorization Check: Ensure that the user or process has the necessary authorizations to access and process the installed base type.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for additional guidance on installed base types and IDoc processing.
  
  
  Related Information:
  
  IDoc Processing: Understanding how IDocs are processed in SAP can help troubleshoot issues. Familiarize yourself with the IDoc structure and the relevant segments.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or patches.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as WE02, WE05, OISB, and others related to IDoc processing and installed base management.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.