How To Fix CD770 - '&': Change document object passed is empty

SAP Error Message - Details

• Message type: E = Error

• Message class: CD - Change Documents

• Message number: 770

• Message text: '&': Change document object passed is empty

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 CD770 - '&': Change document object passed is empty ?

  The SAP error message CD770, which states that the "Change document object passed is empty," typically occurs when there is an attempt to create or process a change document without the necessary data being provided. This can happen in various scenarios, such as when a program or function module is trying to log changes to a specific object, but the object data is not correctly populated.
  Causes:
  
  Missing Data: The most common cause is that the data structure or object that is supposed to be logged is empty or not initialized properly.
  Incorrect Function Call: The function module or method that is supposed to create the change document is called without the required parameters.
  Configuration Issues: There may be issues with the configuration of change document objects in the system.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to create or modify change documents, leading to incomplete data being passed.
  
  Solutions:
  
  Check Data Initialization: Ensure that the data structure or object being passed to the change document function is properly initialized and populated with the necessary values.
  Review Function Calls: Verify that the function module or method being called is being used correctly and that all required parameters are being passed.
  Debugging: Use the debugger to trace the execution of the program and check the values being passed to the change document function. This can help identify where the data is being lost or not set.
  Configuration Review: Check the configuration of the change document objects in the system (transaction SCDO) to ensure they are set up correctly.
  Authorization Check: Ensure that the user has the necessary authorizations to create or modify change documents.
  
  Related Information:
  
  Change Document Objects: Change documents in SAP are used to track changes made to certain objects. They are defined in transaction SCDO.
  Function Modules: Common function modules related to change documents include CHANGE_DOCUMENT_CREATE and CHANGE_DOCUMENT_WRITE.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  Documentation: Review the SAP documentation for change documents to understand the requirements and structure of the data being logged.
  
  If the issue persists after checking the above points, it may be helpful to consult with your SAP Basis or ABAP team for further investigation.