How To Fix LOP184 - Declaration date cannot be determined. Business key &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LOP - Logistical contract options

• Message number: 184

• Message text: Declaration date cannot be determined. Business key &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 LOP184 - Declaration date cannot be determined. Business key &1 ?

  The SAP error message LOP184, which states "Declaration date cannot be determined. Business key &1," typically occurs in the context of logistics and inventory management, particularly when dealing with the declaration of goods movements or inventory postings. This error indicates that the system is unable to determine a valid declaration date for the specified business key, which could be related to various factors.
  Causes:
  
  Missing or Incorrect Data: The business key (e.g., material number, document number) may not have the necessary data associated with it, such as a valid posting date or declaration date.
  Configuration Issues: There may be configuration settings in the SAP system that are not set up correctly for the specific business process or transaction.
  Document Status: The document associated with the business key may be in a status that does not allow for a declaration date to be determined (e.g., incomplete or not yet posted).
  Custom Logic: If there are custom enhancements or user exits in place, they may be interfering with the normal processing of the declaration date.
  
  Solutions:
  
  Check Data Completeness: Verify that all necessary data for the business key is complete and correct. This includes checking the material master, document status, and any related master data.
  Review Configuration: Ensure that the configuration settings for the relevant module (e.g., Logistics Execution, Inventory Management) are correctly set up. This may involve checking the settings for declaration dates and related processes.
  Document Review: Look at the document associated with the business key to ensure it is in a valid state for processing. If it is incomplete, complete the necessary steps to finalize it.
  Debugging: If you have access to technical resources, consider debugging the process to identify where the determination of the declaration date is failing.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as MB51 (Material Document List) or MB03 (Display Material Document).
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review SAP documentation related to the specific module you are working with, as it may provide insights into the expected behavior and configuration settings.
  
  If the issue persists after trying the above solutions, it may be beneficial to involve your SAP support team or consult with an SAP expert for further assistance.