How To Fix IHC_IDOC648 - Instruction & is not defined

IHC_IDOC648 - Overview

• Message type: E = Error

• Message class: IHC_IDOC - Messages for Payment Order by IDoc

• Message number: 648

• Message text: Instruction & is not defined

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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Smart SAP Assistant

• What is the cause and solution for SAP error message IHC_IDOC648 - Instruction & is not defined ?

  The SAP error message IHC_IDOC648 typically indicates that there is an issue with the configuration of the IDoc (Intermediate Document) processing in the context of the Integrated Health Care (IHC) module. The specific message "Instruction & is not defined" suggests that the system is trying to process an IDoc with an instruction that has not been defined in the system.
  
  Cause:
  
  Missing Configuration: The instruction referenced in the IDoc is not defined in the system. This could be due to missing entries in the relevant customizing tables.
  Incorrect Mapping: The IDoc type or message type being used may not be correctly mapped to the expected instructions in the IHC configuration.
  Data Issues: The data being sent in the IDoc may not conform to the expected format or may be missing required fields.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the IHC customizing settings in SAP (transaction code SPRO).
  Navigate to the relevant sections for IDoc processing and ensure that all