How To Fix SEPMH_DG075 - Design time parameter '&' is unknown by class '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: SEPMH_DG - EPM HANA DG - Messages

• Message number: 075

• Message text: Design time parameter '&' is unknown by class '&2'

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 SEPMH_DG075 - Design time parameter '&' is unknown by class '&2' ?

  The SAP error message SEPMH_DG075 indicates that there is an issue with a design-time parameter in a specific class. This error typically arises in the context of SAP's Business Workflow or when working with Business Process Management (BPM) tools. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Unknown Parameter: The error suggests that a design-time parameter (denoted by &) is being referenced in a class (denoted by &2), but this parameter is not recognized or does not exist in the context of that class.
  Configuration Issues: This can occur due to misconfiguration in the workflow or BPM settings, where a parameter is expected but not defined.
  Version Mismatch: If there are changes in the class or the parameters due to updates or modifications, it may lead to this error if the references are not updated accordingly.
  Transport Issues: If the class or parameters were transported from one system to another (e.g., from development to production), there might be inconsistencies.
  
  Solution:
  
  Check Parameter Definition: Verify that the parameter referenced in the error message is correctly defined in the class. You can do this by navigating to the class in the SAP system and checking its attributes.
  Update References: If the parameter has been renamed or removed, update any references to it in the workflow or BPM configuration.
  Recreate the Class: If the class is corrupted or not functioning as expected, consider recreating it or restoring it from a backup.
  Transport Consistency: Ensure that all necessary objects related to the class and parameters have been transported correctly. Check for any missing dependencies.
  Debugging: Use the debugging tools in SAP to trace where the error is occurring and gather more context about the parameters being used.
  Consult Documentation: Review SAP documentation or notes related to the specific class and parameters to ensure that you are using them correctly.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message SEPMH_DG075. SAP frequently updates its knowledge base with solutions for common errors.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.