How To Fix CRD_CUST337 - Selection: Relational operator &1 is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CRD_CUST - Credentialing: Messages for Editing Customizing

• Message number: 337

• Message text: Selection: Relational operator &1 is not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRD_CUST337 - Selection: Relational operator &1 is not allowed ?

  The SAP error message CRD_CUST337 indicates that there is an issue with the selection criteria in a query or report where a relational operator is being used incorrectly. This error typically arises in the context of customer data or master data processing, particularly when using selection screens or filters.
  Cause:
  The error message "Selection: Relational operator &1 is not allowed" suggests that the relational operator specified (denoted by &1) is not valid for the field or context in which it is being used. This can happen due to several reasons:
  
  Invalid Operator: The operator used (e.g., =, <>, >, <, >=, <=) is not supported for the data type of the field being queried.
  Field Type Mismatch: The field may be of a type that does not support the specified relational operator (e.g., using a numeric operator on a character field).
  Custom Logic: If there is custom code or enhancements in the system, it may be incorrectly handling the selection criteria.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check the Selection Criteria: Review the selection criteria you are using in the report or query. Ensure that the relational operator is appropriate for the data type of the field.
  
  
  Field Data Type: Verify the data type of the field in the database or data model. Make sure that the operator you are using is compatible with that data type.
  
  
  Modify the Query: If you are using a custom query or report, modify the selection logic to use valid operators for the fields involved.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or report you are using to understand the valid operators for the fields.
  
  
  Debugging: If you have access to the ABAP code, you can debug the program to see where the selection criteria are being set and identify the source of the invalid operator.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide further assistance.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message CRD_CUST337.
  Transaction Codes: If this error occurs in a specific transaction, note the transaction code and check for any related documentation or community discussions.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.