How To Fix OD056 - Error occured during call of customer function &1

SAP Error Message - Details

• Message type: E = Error

• Message class: OD - IS-Oil: TSW Traders' and Schedulers' Workbench messages

• Message number: 056

• Message text: Error occured during call of customer function &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OD056 - Error occured during call of customer function &1 ?

  The SAP error message OD056, which states "Error occurred during call of customer function &1," typically indicates that there is an issue with a custom function module or enhancement that has been implemented in the SAP system. This error can arise due to various reasons, including coding errors, missing parameters, or issues with the data being processed.
  Causes:
  
  Coding Errors: There may be bugs or logical errors in the custom function module that is being called.
  Missing Parameters: The function might be expecting certain parameters that are not being passed correctly.
  Data Issues: The data being processed may not meet the expected format or constraints, leading to runtime errors.
  Authorization Issues: The user executing the function may not have the necessary authorizations to call the function.
  System Configuration: There may be issues with the configuration of the system that affect the execution of the function.
  
  Solutions:
  
  Debugging: Use the SAP debugger to step through the code of the custom function module to identify where the error occurs.
  Check Parameters: Ensure that all required parameters are being passed correctly to the function.
  Review Code: Look for any logical errors or exceptions in the code of the function module. Check for proper error handling.
  Data Validation: Validate the data being passed to the function to ensure it meets the expected criteria.
  Authorization Check: Verify that the user has the necessary authorizations to execute the function.
  Consult Documentation: If the function is part of a third-party add-on or enhancement, consult the documentation for any known issues or required configurations.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE37 (Function Builder) to view and edit the function module, and SE80 (Object Navigator) to explore related objects.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address known issues related to this error.
  Community Forums: SAP Community and other forums can be useful for finding similar issues faced by other users and their solutions.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis or development team for further investigation.