How To Fix LDR015 - Exception &2 occurred when calling function module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LDR - Messages for Generic Procedure Call

• Message number: 015

• Message text: Exception &2 occurred when calling function module &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LDR015 - Exception &2 occurred when calling function module &1 ?

  The SAP error message LDR015 indicates that an exception occurred when calling a function module. The message typically includes two placeholders: &1 for the name of the function module that caused the error and &2 for the specific exception that was raised.
  Causes
  The causes of this error can vary widely, but some common reasons include:
  
  Incorrect Input Parameters: The function module may have been called with invalid or unexpected input parameters.
  Authorization Issues: The user executing the function may not have the necessary authorizations to perform the action.
  Data Issues: There may be issues with the data being processed, such as missing or inconsistent data.
  Configuration Issues: The function module may rely on certain configurations that are not set up correctly in the system.
  System Errors: There could be underlying system issues, such as memory problems or database connectivity issues.
  
  Solutions
  To resolve the LDR015 error, you can take the following steps:
  
  Check Input Parameters: Review the parameters being passed to the function module. Ensure they are valid and meet the expected format and data types.
  Review Exception Details: Look at the specific exception &2 mentioned in the error message. This can provide clues about what went wrong.
  Authorization Check: Verify that the user has the necessary authorizations to execute the function module. You can check this in transaction SU53 or by reviewing the user's roles and authorizations.
  Data Validation: Ensure that the data being processed is complete and valid. Check for any missing or incorrect entries in the relevant tables.
  Debugging: If you have access to the ABAP debugger, you can set a breakpoint in the function module to analyze the flow and identify where the error occurs.
  Consult Documentation: Review the documentation for the function module to understand its requirements and constraints.
  Check System Logs: Look at the system logs (transaction SM21) for any additional error messages or warnings that might provide more context.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information
  
  Transaction Codes: You may want to use transaction codes like SE37 (Function Builder) to look up the function module and analyze its code and parameters.
  ST22: Check the dump analysis in transaction ST22 for any short dumps that might provide more information about the error.
  SM37: If the function module is called as part of a background job, you can check the job logs in transaction SM37 for additional details.
  
  By following these steps, you should be able to diagnose and resolve the LDR015 error in your SAP system.