How To Fix >1056 - Incomplete data on call of module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: >1 - Shockwave SAPGUI message handling

• Message number: 056

• Message text: Incomplete data on call of 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message >1056 - Incomplete data on call of module &1 ?

  The SAP error message 1056: Incomplete data on call of module &1 typically indicates that a function module or method was called with missing or incomplete parameters. This can occur in various scenarios, such as when a program or report attempts to call a function module without providing all the required input parameters.
  Cause:
  
  Missing Parameters: The function module being called requires certain parameters that were not provided.
  Incorrect Data Structure: The data structure being passed to the function module may not match the expected structure, leading to incomplete data.
  Program Logic Errors: There may be a logical error in the program that leads to the function module being called prematurely or with insufficient data.
  Configuration Issues: Sometimes, configuration settings in the system may lead to incomplete data being passed.
  
  Solution:
  
  Check Function Module Documentation: Review the documentation for the function module to understand the required parameters and their expected data types.
  Debugging: Use the SAP debugger to step through the code and identify where the parameters are being set and passed to the function module. This can help pinpoint where the data is being lost or not set.
  Parameter Initialization: Ensure that all required parameters are initialized and populated with valid data before calling the function module.
  Review Calling Code: Check the code that calls the function module to ensure that it is correctly passing all necessary parameters.
  Error Handling: Implement error handling to catch cases where parameters may not be set, and provide meaningful messages or defaults.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE37 (Function Builder) to view the function module and its parameters.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific function module you are using.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  If the problem persists after checking the above points, consider reaching out to your SAP support team or consulting with a developer who has experience with the specific function module in question.