How To Fix OQ_H112 - Syntax error within the IDoc type segments

SAP Error Message - Details

• Message type: E = Error

• Message class: OQ_H - IS-Oil SSR : Message pool Interfaces/IAC/BAPI development

• Message number: 112

• Message text: Syntax error within the IDoc type segments

What causes this issue?

The segments of the IDoc type have a syntax error. This could be
caused by there not being an active segment available.

System Response

The system skipped the IDoc type generation step.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OQ_H112 - Syntax error within the IDoc type segments ?

  The SAP error message OQ_H112, which indicates a "Syntax error within the IDoc type segments," typically arises during the processing of IDocs (Intermediate Documents) in SAP. This error suggests that there is an issue with the structure or format of the IDoc segments, which can prevent successful processing.
  Causes of OQ_H112 Error
  
  
  Incorrect IDoc Structure: The IDoc may not conform to the expected structure defined in the IDoc type. This can happen if the segments are incorrectly defined or if there are missing mandatory fields.
  
  
  Data Type Mismatches: If the data being sent in the IDoc does not match the expected data types for the fields defined in the IDoc segments, it can lead to syntax errors.
  
  
  Version Mismatch: If there is a mismatch between the IDoc version being sent and the version expected by the receiving system, it can cause syntax errors.
  
  
  Custom Segments: If there are custom segments added to the IDoc type, and they are not properly defined or populated, this can lead to syntax errors.
  
  
  Configuration Issues: Incorrect configuration in the IDoc processing settings or in the partner profiles can also lead to this error.
  
  
  Solutions to OQ_H112 Error
  
  
  Validate IDoc Structure: Check the structure of the IDoc being sent. Ensure that all segments are correctly defined and that all mandatory fields are populated.
  
  
  Check Data Types: Review the data being sent in the IDoc to ensure that it matches the expected data types for each field. Correct any discrepancies.
  
  
  Review IDoc Version: Ensure that the IDoc version being used is compatible with the receiving system. If necessary, update the IDoc version in the sending system.
  
  
  Examine Custom Segments: If custom segments are being used, verify that they are correctly defined in the IDoc type and that the data being sent is valid.
  
  
  Configuration Review: Check the configuration settings for IDoc processing, including partner profiles and message types, to ensure they are set up correctly.
  
  
  Use IDoc Monitoring Tools: Utilize SAP's IDoc monitoring tools (such as WE02 or WE05) to analyze the IDoc and identify specific issues. These tools can provide detailed information about the segments and any errors encountered.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific IDoc type you are working with for additional guidance on structure and requirements.
  
  
  Related Information
  
  Transaction Codes: Use transaction codes like WE02, WE05, and WE19 for monitoring and testing IDocs.
  IDoc Types: Familiarize yourself with the specific IDoc type you are working with, including its segments and field definitions.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide updates related to the IDoc type in question.
  Error Logs: Review error logs in the SAP system for additional context or related error messages that may help diagnose the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the OQ_H112 error in your SAP system.