How To Fix GIS005 - Arctangent (atan2) cannot be calculated

SAP Error Message - Details

• Message type: E = Error

• Message class: GIS - Error Messages for GIS

• Message number: 005

• Message text: Arctangent (atan2) cannot be calculated

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 GIS005 - Arctangent (atan2) cannot be calculated ?

  The SAP error message GIS005, which states "Arctangent (atan2) cannot be calculated," typically occurs in the context of geographic information systems (GIS) or when dealing with spatial data in SAP applications. This error is related to the calculation of the arctangent function, specifically when the inputs to the function are invalid or lead to undefined results.
  Cause:
  The error can arise from several scenarios, including:
  
  
  Invalid Input Values: The inputs to the atan2 function (usually the y and x coordinates) may be zero or invalid, leading to an undefined result. For example, atan2(0, 0) is undefined.
  
  
  Data Quality Issues: The data being processed may contain null, NaN (Not a Number), or other invalid values that cannot be used in mathematical calculations.
  
  
  Coordinate System Issues: If the coordinates are not in the expected format or if there are issues with the coordinate reference system, it may lead to calculation errors.
  
  
  Software Bugs: There may be bugs in the SAP software or the specific module you are using that could lead to this error.
  
  
  Solution:
  To resolve the GIS005 error, consider the following steps:
  
  
  Check Input Values: Ensure that the values being passed to the atan2 function are valid. Specifically, check for cases where both x and y are zero.
  
  
  Data Validation: Validate the data being processed to ensure there are no null or invalid values. Clean the data if necessary.
  
  
  Coordinate System Verification: Verify that the coordinate systems being used are correct and compatible. Ensure that the data is transformed to the appropriate coordinate system if needed.
  
  
  Error Handling: Implement error handling in your code to manage cases where invalid inputs might occur. This could involve checking for zero values before performing calculations.
  
  
  Consult Documentation: Review the SAP documentation for the specific module you are using to see if there are any known issues or additional requirements for the atan2 function.
  
  
  Update Software: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve any underlying bugs.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  atan2 Function: The atan2 function computes the arctangent of the quotient of its arguments, which is useful for converting Cartesian coordinates (x, y) to polar coordinates (r, ?).
  GIS in SAP: Geographic Information Systems (GIS) in SAP are used for spatial data analysis and visualization, often in applications related to logistics, planning, and resource management.
  Data Quality Management: Ensuring high data quality is crucial in GIS applications to avoid errors and ensure accurate analysis.
  
  By following these steps, you should be able to diagnose and resolve the GIS005 error in your SAP environment.