How To Fix IHC201 - IDoc check failed

SAP Error Message - Details

• Message type: E = Error

• Message class: IHC - IHC Messages

• Message number: 201

• Message text: IDoc check failed

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 IHC201 - IDoc check failed ?

  The SAP error message IHC201: IDoc check failed typically occurs in the context of the Integrated Communication (IHC) module, which is used for managing intercompany processes and communication in SAP systems. This error indicates that there is an issue with the IDoc (Intermediate Document) processing, which is a standard data structure used in SAP for transferring data between systems.
  Causes of IHC201 Error
  
  
  IDoc Structure Issues: The IDoc may not conform to the expected structure or format. This could be due to missing mandatory fields or incorrect data types.
  
  
  Mapping Errors: If there are issues with the mapping of fields between the source and target systems, it can lead to validation failures.
  
  
  Configuration Issues: Incorrect configuration settings in the IHC module or related components can cause IDoc processing to fail.
  
  
  Data Quality Issues: The data being sent in the IDoc may not meet the validation criteria set in the receiving system, such as invalid values or formats.
  
  
  Communication Problems: Network issues or problems with the connection between systems can also lead to IDoc processing failures.
  
  
  Solutions to IHC201 Error
  
  
  Check IDoc Structure: Use transaction WE19 (IDoc Test Tool) to simulate the IDoc and check for structural issues. Ensure that all mandatory fields are populated correctly.
  
  
  Review Mapping: Verify the mapping of fields between the sending and receiving systems. Ensure that the data types and formats match the expectations of the receiving system.
  
  
  Configuration Review: Check the configuration settings in the IHC module. Ensure that all necessary settings are correctly configured, including partner profiles and port settings.
  
  
  Data Validation: Review the data being sent in the IDoc for any inconsistencies or invalid values. Correct any data quality issues before resending the IDoc.
  
  
  Monitor Communication: Check for any network or communication issues that may be affecting the IDoc transfer. Use transaction SM58 to monitor asynchronous RFC calls and identify any errors.
  
  
  Error Logs: Review the error logs for more detailed information about the failure. Use transaction WE02 or WE05 to analyze the IDoc status and error messages.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the IHC module for any known issues or additional troubleshooting steps.
  
  
  Related Information
  
  
  IDoc Types: Familiarize yourself with the specific IDoc types being used in your IHC processes, as different IDoc types may have different requirements and structures.
  
  
  SAP Notes: Check for relevant SAP Notes that may address specific issues related to the IHC201 error. SAP frequently updates its knowledge base with solutions to common problems.
  
  
  Support: If the issue persists after troubleshooting, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the steps you have taken to resolve it.
  
  
  By following these steps, you should be able to identify and resolve the cause of the IHC201 IDoc check failed error in your SAP system.