How To Fix OPS_SE_APPL_SHP021 - &1 not an internal table

SAP Error Message - Details

• Message type: E = Error

• Message class: OPS_SE_APPL_SHP - Proxy Messages for Delivery Services

• Message number: 021

• Message text: &1 not an internal table

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OPS_SE_APPL_SHP021 - &1 not an internal table ?

  The SAP error message "OPS_SE_APPL_SHP021 &1 not an internal table" typically indicates that there is an issue with the way a data structure is being referenced in your ABAP code. This error suggests that the system is expecting an internal table, but the variable being referenced is not defined as such.
  Cause:
  
  Incorrect Variable Declaration: The variable you are trying to use is not declared as an internal table. It might be declared as a single variable or a different data type.
  Scope Issues: The variable might be out of scope or not properly initialized before being used.
  Typographical Errors: There could be a typo in the variable name, leading to the system not recognizing it as an internal table.
  Data Type Mismatch: The variable might be declared as a different data type (like a structure or a simple data type) instead of an internal table.
  
  Solution:
  
  Check Variable Declaration: Ensure that the variable is declared as an internal table. For example:
  DATA: lt_table TYPE TABLE OF your_structure.
  
  Verify Scope: Make sure that the variable is declared in the correct scope and is accessible where you are trying to use it.
  Correct Typographical Errors: Double-check the spelling of the variable name to ensure it matches the declaration.
  Data Type Validation: Ensure that the variable is indeed an internal table and not mistakenly declared as a different type.
  Debugging: Use the debugger to check the value and type of the variable at runtime to ensure it is what you expect.
  
  Related Information:
  
  ABAP Documentation: Refer to the official SAP ABAP documentation for more details on internal tables and their usage.
  SAP Community: You can search for similar issues in the SAP Community forums, where other developers may have encountered and resolved similar problems.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE38 (ABAP Editor) to review and modify your code.
  
  If you continue to face issues, consider providing the specific code snippet where the error occurs for more targeted assistance.