How To Fix P5091 - Function "all fields" only possible on the object line

SAP Error Message - Details

• Message type: E = Error

• Message class: P5 - Project Information System: (Modification of LIS; M5)

• Message number: 091

• Message text: Function "all fields" only possible on the object line

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message P5091 - Function "all fields" only possible on the object line ?

  The SAP error message P5091, which states "Function 'all fields' only possible on the object line," typically occurs in the context of using the ABAP programming language or when working with certain data structures in SAP. This error indicates that the function or operation you are trying to perform is not applicable to the context in which it is being used.
  Cause:
  The error is usually caused by attempting to use the "all fields" function in a context where it is not valid. This function is generally intended to be used with specific data objects or structures, and if you try to apply it to a different type of object (like a table or a non-object line), SAP will throw this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Context: Ensure that you are using the "all fields" function in the correct context. It should be applied to an object line where it is valid.
  
  
  Review Code: Look at the ABAP code where the error occurs. Make sure that the function is being called on the correct data type. If you are trying to retrieve all fields from a table or structure, ensure that you are referencing the correct line of the object.
  
  
  Use Specific Fields: If the "all fields" function is not applicable, consider specifying the fields you need instead of trying to retrieve all fields at once.
  
  
  Debugging: Use the ABAP debugger to step through the code and identify the exact line where the error occurs. This can help you understand the context better.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more information on the specific function you are trying to use and its valid contexts.
  
  
  Related Information:
  
  ABAP Documentation: Check the official SAP Help Portal for detailed documentation on ABAP programming and the specific functions you are using.
  SAP Community: Engage with the SAP Community forums where you can ask questions and find discussions related to similar issues.
  SAP Notes: Search for SAP Notes that might address this specific error or provide additional context or solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.