How To Fix LT_DHAPE_OPERATORS077 - Invalid CDS type: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LT_DHAPE_OPERATORS - SAP Data Hub - ABAP Pipeline Engine - Pkg Message Class

• Message number: 077

• Message text: Invalid CDS type: &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.

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 LT_DHAPE_OPERATORS077 - Invalid CDS type: &1 ?

  The SAP error message LT_DHAPE_OPERATORS077 with the description "Invalid CDS type: &1" typically occurs in the context of using Core Data Services (CDS) views or when working with data handling in SAP systems. This error indicates that there is an issue with the data type being used in a CDS view or in a related operation.
  Cause:
  
  Invalid Data Type: The error is triggered when an invalid or unsupported data type is specified in the CDS view or in the context of data handling operations.
  Typographical Errors: There may be a typo in the data type name or an incorrect reference to a type that does not exist.
  Incompatibility: The data type being used may not be compatible with the expected types in the context of the operation being performed.
  Missing Type Definition: The data type may not be defined in the system or may not be accessible in the current context.
  
  Solution:
  
  Check Data Type: Verify the data type specified in the CDS view or the operation. Ensure that it is a valid and supported type in SAP.
  Correct Typographical Errors: Look for any typos in the data type name and correct them.
  Review CDS View Definition: If the error occurs in a CDS view, review the definition of the view to ensure that all data types are correctly defined and compatible.
  Check for Missing Definitions: Ensure that any custom data types or structures are properly defined and accessible in the context where the error occurs.
  Consult Documentation: Refer to SAP documentation for the specific version you are using to understand the valid data types and their usage in CDS views.
  Debugging: If necessary, use debugging tools to trace the execution and identify where the invalid type is being referenced.
  
  Related Information:
  
  CDS Views: Core Data Services (CDS) is a framework for defining and consuming semantically rich data models in SAP. Understanding how to define and use CDS views is crucial for resolving issues related to data types.
  Data Types in SAP: Familiarize yourself with the various data types available in SAP, including primitive types (like CHAR, INT, etc.) and complex types (like structures and tables).
  SAP Notes and Community: Check SAP Notes for any known issues or patches related to this error. The SAP Community forums can also be a valuable resource for troubleshooting and finding solutions shared by other users.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.