How To Fix /PLMPCV/QRM559 - Query &1: Unknown data type &3 in variable &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMPCV/QRM -

• Message number: 559

• Message text: Query &1: Unknown data type &3 in variable &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMPCV/QRM559 - Query &1: Unknown data type &3 in variable &2 ?

  The SAP error message /PLMPCV/QRM559 indicates that there is an issue with a query in the SAP system, specifically related to an unknown data type in a variable. This error typically arises in the context of SAP PLM (Product Lifecycle Management) or similar modules where queries are used to retrieve data.
  Cause:
  The error message can be caused by several factors:
  
  Incorrect Variable Definition: The variable in the query may be defined with a data type that is not recognized by the system.
  Data Type Mismatch: There may be a mismatch between the expected data type and the actual data type of the variable being used in the query.
  Missing or Incomplete Data Dictionary Entries: The data type might not be defined in the data dictionary, or there may be inconsistencies in the data model.
  Custom Development Issues: If there are custom queries or enhancements, they may not be properly defined or may reference non-existent data types.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Variable Definitions: Review the variable definitions in the query to ensure that they are correctly defined and that the data types are valid.
  Validate Data Types: Ensure that the data types used in the query match the expected types in the database or data model.
  Review Data Dictionary: Check the data dictionary (transaction SE11) for the definitions of the data types being used. Ensure that they exist and are correctly defined.
  Debug the Query: If you have access to the query definition, debug it to identify where the unknown data type is being referenced.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with for any known issues or updates.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SQ01/SQ02 (Query Management) to investigate the issue further.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on similar issues.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the /PLMPCV/QRM559 error in your SAP system.