/IWFND/CM_OIL009 - Hash code generation failed with detailed error code: &1 for xstring: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_OIL -

• Message number: 009

• Message text: Hash code generation failed with detailed error code: &1 for xstring: &2

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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

AnswerBot

• What is the cause and solution for SAP error message /IWFND/CM_OIL009 - Hash code generation failed with detailed error code: &1 for xstring: &2 ?

  The SAP error message /IWFND/CM_OIL009 Hash code generation failed with detailed error code: &1 for xstring: &2 typically occurs in the context of SAP Gateway and OData services. This error indicates that there was a failure in generating a hash code for a given xstring, which is often related to issues with the data being processed or the configuration of the OData service.
  Causes:
  
  Invalid Data: The xstring being processed may contain invalid or unexpected data that cannot be hashed.
  Configuration Issues: There may be misconfigurations in the OData service or the underlying data model.
  Encoding Problems: The data might not be properly encoded, leading to issues during hash generation.
  System Bugs: There could be bugs in the SAP system or the specific version of the software you are using.
  
  Solutions:
  
  Check Data Validity: Ensure that the data being passed to the OData service is valid and conforms to the expected format. Look for any special characters or unexpected values in the xstring.
  Review OData Service Configuration: Verify the configuration of the OData service in the SAP Gateway. Ensure that all necessary settings are correctly defined.
  Debugging: Use transaction codes like /IWFND/ERROR_LOG to check for additional error messages that might provide more context. You can also use the debugger to step through the code and identify where the failure occurs.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve known bugs.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide guidance on similar issues.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like /IWFND/ERROR_LOG for error logs and /IWFND/MAINT_SERVICE for managing OData services.
  SAP Gateway: Understanding the architecture and functioning of SAP Gateway can help in troubleshooting issues related to OData services.
  Hashing Algorithms: Familiarize yourself with the hashing algorithms used in SAP, as issues may arise from the specific algorithm being employed.
  
  By following these steps, you should be able to diagnose and resolve the error related to hash code generation in your SAP environment.