How To Fix IHC300 - Payment order &1 was not supplied with external references

IHC300 - Overview

• Message type: E = Error

• Message class: IHC - IHC Messages

• Message number: 300

• Message text: Payment order &1 was not supplied with external references

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 IHC300 - Payment order &1 was not supplied with external references ?

  The SAP error message IHC300, which states "Payment order &1 was not supplied with external references," typically occurs in the context of the SAP Intercompany Financial Management (IHC) module. This error indicates that a payment order (identified by &1) is missing the necessary external references that are required for processing.
  
  Cause:
  
  Missing External References: The payment order does not have the required external reference fields populated. External references are often necessary for identifying transactions in external systems or for compliance with banking requirements.
  
  Configuration Issues: There may be configuration settings in the IHC module that are not set up correctly, leading to the absence of external references.
  Data Entry Errors: During the creation of the payment order, the user may have neglected to enter the required external reference information.
  Integration Issues: If the payment order is being generated from another system or module, there may be issues with the integration that prevent the external references