How To Fix ISLM_API336 - Output Key field/s not specified

SAP Error Message - Details

• Message type: E = Error

• Message class: ISLM_API - API Messages

• Message number: 336

• Message text: Output Key field/s not specified

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message ISLM_API336 - Output Key field/s not specified ?

  The SAP error message ISLM_API336, which states "Output Key field/s not specified," typically occurs in the context of the SAP IS-LM (Industry Solution for Leisure Management) module. This error indicates that the system expects certain key fields to be specified for output, but they are missing in the configuration or during the execution of a transaction.
  Cause:
  
  Missing Key Fields: The most common cause of this error is that the required key fields for the output are not defined in the relevant configuration settings or are not being passed correctly in the API call.
  Incorrect Configuration: The output settings for the specific process or transaction may not be properly configured in the system.
  Data Issues: There may be issues with the data being processed, such as missing or incomplete records that are required for generating the output.
  
  Solution:
  
  
  Check Configuration:
  
  Navigate to the relevant configuration settings in the SAP system for the IS-LM module.
  Ensure that all necessary output key fields are defined and correctly configured.
  Review the output determination settings to ensure that the system knows which fields to use for generating the output.
  
  
  
  Review API Call:
  
  If you are using an API to generate output, check the parameters being passed to ensure that all required key fields are included.
  Make sure that the data being sent to the API is complete and valid.
  
  
  
  Data Validation:
  
  Validate the data being processed to ensure that all necessary records are present and complete.
  Check for any missing entries in the database that may be required for the output generation.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the IS-LM module to understand the specific requirements for output key fields.
  Look for any notes or updates from SAP that may address this error.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the execution of the program or transaction to identify where the error is occurring and which fields are missing.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above steps, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error.
  Transaction Codes: Familiarize yourself with transaction codes related to output determination and configuration in IS-LM, such as SPRO for configuration settings.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the ISLM_API336 error and implement a solution to resolve it.