How To Fix OST_BSDM049 - Object &1: logical key structure is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: OST_BSDM - Web Service BOL Service Data Management

• Message number: 049

• Message text: Object &1: logical key structure is missing

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message OST_BSDM049 - Object &1: logical key structure is missing ?

  The SAP error message OST_BSDM049 indicates that there is a problem with the logical key structure for a specific object in the system. This error typically arises when the system is unable to find the necessary logical key structure for the object specified by &1. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  Missing Logical Key Structure: The logical key structure for the specified object is not defined in the system. This could happen if the object was not properly configured or if there was a change in the data model that was not reflected in the configuration.
  Incorrect Object Name: The object name provided in the error message may be incorrect or misspelled, leading the system to search for a non-existent logical key structure.
  Transport Issues: If the object was recently transported from another system, the logical key structure may not have been included in the transport request.
  Custom Development: If the object is a custom development, the logical key structure may not have been created or activated properly.
  
  Solution
  
  Check Object Configuration: Verify that the logical key structure for the specified object is correctly defined in the system. You can do this by navigating to the relevant configuration area in SAP.
  Correct Object Name: Ensure that the object name provided in the error message is correct. Check for any typos or discrepancies.
  Transport Request: If the object was transported, check the transport request to ensure that all necessary components, including the logical key structure, were included and successfully imported.
  Recreate Logical Key Structure: If the logical key structure is missing, you may need to recreate it. This can involve defining the key fields and ensuring that they are properly linked to the object.
  Check for Notes and Patches: Look for any SAP Notes or patches that may address this issue. Sometimes, SAP releases updates that fix known issues related to logical key structures.
  Consult Documentation: Review the relevant SAP documentation for the object in question to ensure that all necessary configurations are in place.
  
  Related Information
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the object and its configuration.
  SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any steps you have already taken to troubleshoot the issue.
  Community Forums: SAP Community and other forums can be helpful resources where you can find discussions related to similar issues and potential solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.