How To Fix UMGLOG037 - Unexpected data-type of the sort field (&1, table = &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: UMGLOG - Message class for the SPUMG Main Log

• Message number: 037

• Message text: Unexpected data-type of the sort field (&1, table = &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UMGLOG037 - Unexpected data-type of the sort field (&1, table = &2) ?

  The SAP error message UMGLOG037 indicates that there is an unexpected data type for the sort field in a specific table. This error typically arises in the context of SAP applications that involve sorting or processing data from internal tables or database tables.
  Cause:
  The error occurs when the data type of the sort field specified in the sorting operation does not match the expected data type for that field in the specified table. This can happen due to several reasons, including:
  
  Data Type Mismatch: The field you are trying to sort on has a different data type than what is expected. For example, trying to sort a character field as if it were a numeric field.
  Incorrect Field Specification: The field name specified for sorting may be incorrect or may not exist in the specified table.
  Table Structure Changes: If the structure of the table has changed (e.g., fields added or removed), and the code has not been updated accordingly, this error may occur.
  Custom Code Issues: If you are using custom ABAP code, there may be issues in how the sorting is implemented.
  
  Solution:
  To resolve the UMGLOG037 error, you can take the following steps:
  
  Check Field Data Types: Verify the data type of the sort field in the specified table. Ensure that the data type matches what is expected in the sorting operation.
  Review Code: If you are using custom ABAP code, review the code to ensure that the correct field names and data types are being used for sorting.
  Debugging: Use the ABAP debugger to step through the code and identify where the error occurs. Check the values and types of the variables involved in the sorting operation.
  Update Code: If the table structure has changed, update your code to reflect the current structure of the table.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific table and field you are working with.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check the structure of the table and the data types of its fields.
  Community Forums: Consider searching or posting on SAP community forums for additional insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the cause of the UMGLOG037 error and implement a solution to resolve it.