How To Fix /BCV/QRM656 - Query &1: No data type length was entered for field &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /BCV/QRM -

• Message number: 656

• Message text: Query &1: No data type length was entered for field &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BCV/QRM656 - Query &1: No data type length was entered for field &2 ?

  The SAP error message /BCV/QRM656 Query &1: No data type length was entered for field &2 typically indicates that there is a problem with the definition of a field in a query or report. Specifically, it suggests that a required length for a data type has not been specified for a particular field.
  Cause:
  
  Field Definition Issue: The field in question has been defined without specifying a length for its data type. This can happen during the creation or modification of a query or report.
  Data Type Mismatch: The data type assigned to the field may require a length specification, but it was omitted.
  Configuration Error: There may be a configuration error in the query or report settings that leads to this issue.
  
  Solution:
  
  
  Check Field Definition:
  
  Go to the transaction where the query or report is defined (e.g., SQ01 for queries).
  Locate the specific query or report that is generating the error.
  Check the field definitions and ensure that all fields have a specified length for their data types.
  
  
  
  Modify Field Properties:
  
  If you find a field without a length specified, edit the field properties and enter the appropriate length for the data type.
  Save the changes and re-execute the query or report to see if the error persists.
  
  
  
  Review Data Types:
  
  Ensure that the data types used for the fields are appropriate and that they align with the expected lengths. For example, if you are using a CHAR data type, you need to specify how many characters it can hold.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct lengths or data types, refer to SAP documentation or consult with a colleague who has experience with the specific query or report.
  
  
  
  Testing:
  
  After making the necessary changes, test the query or report to confirm that the error has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SQ01 (Query), SQ02 (InfoSet), and SQ03 (User Groups) for managing queries in SAP.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to resolve the error message and ensure that your query or report functions correctly.