How To Fix 50073 - Invalid source for required target element component &1.&2. &4

SAP Error Message - Details

• Message type: E = Error

• Message class: 50 - Messages in Package EEOB

• Message number: 073

• Message text: Invalid source for required target element component &1.&2. &4

What causes this issue?

An error has occurred that has prevented further processing. This is
most likely due to a Customizing error.
The following information should enable a specialist to locate the
problem so that it can be resolved more quickly.
The source of the obligatory target element component <ZH>&V1&.&V2&</>
is invalid or not available during container transformation.
Further information:
&V4&
Source element name or literal:
<ZH>&V3&</>

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Contact your system administrator specifying the error situation
concerned.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 50073 - Invalid source for required target element component &1.&2. &4 ?

  The SAP error message 50073, which states "Invalid source for required target element component &1.&2. &4," typically occurs in the context of data transfer or integration processes, particularly when working with SAP's Application Interface Framework (AIF) or similar data handling scenarios. This error indicates that there is an issue with the source data that is supposed to populate a required target element in a data structure.
  Cause:
  
  Missing or Incorrect Source Data: The source data that is supposed to fill the target element is either missing or does not match the expected format or type.
  Mapping Issues: There may be a problem with the mapping configuration between the source and target elements, leading to an invalid reference.
  Data Structure Changes: Changes in the data structure (e.g., changes in the data model or interface) that have not been reflected in the mapping or data transfer logic.
  Configuration Errors: Incorrect configuration in the AIF or related components that define how data should be processed and transferred.
  
  Solution:
  
  Check Source Data: Verify that the source data is present and correctly formatted. Ensure that all required fields are populated.
  Review Mapping Configuration: Check the mapping configuration to ensure that the source elements are correctly mapped to the target elements. Make adjustments as necessary.
  Validate Data Structures: Ensure that the data structures used in the process are up-to-date and consistent with the current requirements. If there have been changes, update the mappings accordingly.
  Debugging: Use debugging tools to trace the data flow and identify where the error is occurring. This can help pinpoint the exact source of the problem.
  Consult Documentation: Refer to SAP documentation or notes related to the specific components you are working with for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., SLG1 for application logs, AIF transaction codes) that can help you monitor and troubleshoot data processing.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.