How To Fix PI_IHC899 - Undefined error in FM &1. Inform SAP

PI_IHC899 - Overview

• Message type: E = Error

• Message class: PI_IHC - Message Class for IHC Plug-In

• Message number: 899

• Message text: Undefined error in FM &1. Inform SAP

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.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message PI_IHC899 - Undefined error in FM &1. Inform SAP ?

  The SAP error message PI_IHC899 "Undefined error in FM &1. Inform SAP" typically indicates that there is an issue within a function module (FM) that is not being handled properly, leading to an undefined error state. This error can occur in various contexts, often related to the SAP Integrated Health Check (IHC) or other financial processes.
  Possible Causes:
  
  Function Module Issues: The function module referenced in the error message may have bugs or issues that are not properly handled.
  Configuration Problems: Incorrect configuration settings in the IHC or related modules can lead to unexpected behavior.
  Data Issues: There may be inconsistencies or corruption in the data being processed by the function module.
  Authorization Issues: Lack of proper authorizations for the user executing the function can lead to errors.
  System Bugs: There may be known bugs in the version of SAP you are using that have not been patched.
  
  Solutions:
  
  Check SAP Notes: Look for relevant SAP Notes that