How To Fix SDDL_PARSER_MSG056 - Path expressions in the From clause must contain associations only

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 056

• Message text: Path expressions in the From clause must contain associations only

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 SDDL_PARSER_MSG056 - Path expressions in the From clause must contain associations only ?

  The SAP error message SDDL_PARSER_MSG056 indicates that there is an issue with the path expressions used in the FROM clause of a query in the SAP system. Specifically, this error occurs when the path expressions do not conform to the expected format, which requires that they only contain associations.
  Cause:
  The error is typically caused by one of the following issues:
  
  
  Incorrect Path Expression: The path expression in the FROM clause is trying to access a field or attribute directly instead of using an association. In SAP, associations are defined relationships between entities, and the query should navigate through these associations.
  
  
  Misconfigured Data Model: If the data model is not set up correctly, it may lead to situations where the expected associations are not available or are incorrectly defined.
  
  
  Syntax Errors: There may be syntax errors in the query that lead to the parser misinterpreting the path expressions.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Review the Query: Check the FROM clause of your query to ensure that you are using associations correctly. Make sure that you are not trying to access fields directly but rather navigating through the defined associations.
  Example:
  SELECT a FROM EntityA a JOIN a.associationB b
  
  
  Check Associations: Verify that the associations you are trying to use in your query are correctly defined in the data model. Ensure that the relationships between entities are properly established.
  
  
  Correct Syntax: Ensure that the syntax of your query is correct. Look for any typos or misplaced keywords that could lead to parsing errors.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific version you are using to understand the correct usage of path expressions and associations.
  
  
  Testing: After making the necessary changes, test the query again to see if the error persists.
  
  
  Related Information:
  
  SAP Documentation: Check the official SAP Help Portal for detailed information on query syntax and data model definitions.
  Community Forums: Engage with the SAP community forums or SAP support for additional insights and solutions from other users who may have encountered similar issues.
  Debugging Tools: Utilize SAP debugging tools to trace the execution of the query and identify where the error occurs.
  
  By following these steps, you should be able to identify and resolve the cause of the SDDL_PARSER_MSG056 error in your SAP environment.