How To Fix CMAC_FEE_CALC019 - Cannot build ALV field catalog; program will be terminated

SAP Error Message - Details

• Message type: E = Error

• Message class: CMAC_FEE_CALC - Messages for Student Accounting

• Message number: 019

• Message text: Cannot build ALV field catalog; program will be terminated

What causes this issue?

The system could not merge the field catalog.

How to fix this error?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMAC_FEE_CALC019 - Cannot build ALV field catalog; program will be terminated ?

  The SAP error message CMAC_FEE_CALC019 indicates that there is an issue with building the ALV (ABAP List Viewer) field catalog in a specific program. This error typically occurs when the system encounters problems while trying to generate the field catalog for displaying data in an ALV report. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Field Catalog Definition Issues: The field catalog may not be defined correctly, or there may be missing fields that are expected in the ALV output.
  Data Type Mismatches: There could be a mismatch between the data types of the fields in the internal table and the definitions in the field catalog.
  Program Logic Errors: There may be logical errors in the ABAP code that prevent the field catalog from being built correctly.
  Missing Authorizations: The user executing the program may not have the necessary authorizations to access certain data or execute specific functions.
  Memory Issues: If the program is trying to handle a large amount of data, it may run into memory limitations.
  
  Solutions:
  
  Check Field Catalog Definition: Review the code where the field catalog is defined. Ensure that all fields referenced in the catalog are correctly defined and exist in the data structure.
  Validate Data Types: Ensure that the data types of the fields in the internal table match those defined in the field catalog. Use consistent data types to avoid mismatches.
  Debug the Program: Use the ABAP debugger to step through the program and identify where the error occurs. Look for any logical errors or unhandled exceptions.
  Review Authorizations: Check the user’s authorizations to ensure they have access to the necessary data and functions.
  Optimize Data Handling: If the program is processing a large dataset, consider optimizing the data handling to reduce memory consumption. This could involve limiting the amount of data processed at one time or using more efficient data structures.
  Error Handling: Implement error handling in the code to gracefully manage situations where the field catalog cannot be built.
  
  Related Information:
  
  ALV Field Catalog: The field catalog is a structure that defines the layout and properties of the fields to be displayed in an ALV report. It includes attributes such as field names, labels, data types, and formatting options.
  ABAP Debugger: The ABAP debugger is a powerful tool for diagnosing issues in ABAP programs. It allows you to inspect variables, step through code, and analyze program flow.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an experienced ABAP developer for further assistance.