How To Fix MPE_PLAN_ENG_SNPSHT051 - Reference object type &1 is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_PLAN_ENG_SNPSHT - Message class for Engineering Snapshots

• Message number: 051

• Message text: Reference object type &1 is not valid

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 MPE_PLAN_ENG_SNPSHT051 - Reference object type &1 is not valid ?

  The SAP error message MPE_PLAN_ENG_SNPSHT051 indicates that there is an issue with a reference object type that is not valid in the context of the planning engine or snapshot processing. This error typically arises in the context of planning and forecasting within SAP, particularly when dealing with master data or planning objects.
  Cause:
  
  Invalid Object Type: The reference object type specified in the planning process is not recognized or does not exist in the system.
  Configuration Issues: There may be configuration issues in the planning area or planning object structure that lead to the system not recognizing the object type.
  Data Integrity Issues: The data related to the object type may be incomplete or corrupted, leading to the error.
  Authorization Issues: The user may not have the necessary authorizations to access the specified object type.
  
  Solution:
  
  Check Object Type: Verify that the reference object type specified in the planning process is valid and exists in the system. You can do this by checking the configuration settings in the planning area or object structure.
  Review Configuration: Ensure that the planning area and object structure are correctly configured. This includes checking the settings in the SAP configuration for planning and forecasting.
  Data Validation: Check the master data and ensure that all necessary data for the reference object type is complete and correctly maintained.
  Authorization Check: Ensure that the user executing the planning process has the necessary authorizations to access the reference object type.
  Consult Documentation: Refer to SAP documentation or notes related to the specific planning application you are using for any additional troubleshooting steps or known issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message or related keywords in the SAP Support Portal.
  Transaction Codes: Use transaction codes like SCC4 (Client Administration) or SPRO (SAP Reference IMG) to check configuration settings.
  Logs and Traces: Review application logs (transaction SLG1) or short dumps (transaction ST22) for more detailed error information that may help in diagnosing the issue.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support for further assistance.