How To Fix ISLM_API086 - Invalid filter operator '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: ISLM_API - API Messages

• Message number: 086

• Message text: Invalid filter operator '&1'

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_API086 - Invalid filter operator '&1' ?

  The SAP error message ISLM_API086 "Invalid filter operator '&1'" typically occurs when there is an issue with the filter operator used in a query or API call within the SAP system. This error indicates that the operator specified is not recognized or is not valid in the context of the operation being performed.
  Cause:
  
  Invalid Operator: The filter operator specified in the query is not supported or is incorrectly formatted. This could be due to a typo or using an operator that is not applicable for the data type being queried.
  API Misconfiguration: If you are using an API, the parameters passed may not conform to the expected format or values defined in the API documentation.
  Version Mismatch: The version of the API or the SAP system you are using may not support the operator you are trying to use.
  
  Solution:
  
  Check the Operator: Review the filter operator you are using. Ensure that it is valid for the context of your query. Common operators include =, <>, >, <, >=, <=, AND, OR, etc.
  Refer to Documentation: Consult the SAP documentation for the specific API or function module you are using to verify the supported filter operators and their correct usage.
  Correct Syntax: Ensure that the syntax of your query or API call is correct. Look for any misplaced characters or incorrect formatting.
  Test with Known Values: If possible, test the query with known valid filter operators to isolate the issue.
  Update or Patch: If you suspect a version mismatch, check for any updates or patches for your SAP system that may address this issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  Debugging: If you have access to debugging tools, you can trace the execution of the query to see where the error is being triggered.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.