How To Fix AD182 - Specify a valid table type

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 182

• Message text: Specify a valid table type

What causes this issue?

A table type which is not supported has been entered for a table. The
ABAP/4 Dictionary sources are therefore inconsistent.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please consult SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD182 - Specify a valid table type ?

  The SAP error message AD182, which states "Specify a valid table type," typically occurs when you are trying to define or use a table in ABAP (Advanced Business Application Programming) and the specified table type is not recognized or is invalid. This can happen in various contexts, such as when defining internal tables, database tables, or when working with data dictionary objects.
  Causes:
  
  Invalid Table Type: The table type you specified does not exist or is misspelled.
  Incorrect Context: The table type is not appropriate for the context in which you are trying to use it (e.g., using a database table type in a context that requires an internal table type).
  Missing Definition: The table type has not been defined in the Data Dictionary (SE11).
  Typographical Errors: Simple typos in the table type name can lead to this error.
  
  Solutions:
  
  Check Table Type: Verify that the table type you are using is correctly defined in the Data Dictionary. You can do this by navigating to transaction SE11 and checking the definition of the table type.
  Correct Spelling: Ensure that the table type name is spelled correctly in your ABAP code.
  Use Appropriate Table Type: Make sure you are using the correct type of table for your specific use case (e.g., using an internal table type for internal processing).
  Define Missing Table Types: If the table type does not exist, you may need to create it in the Data Dictionary using transaction SE11.
  Check Context: Ensure that you are using the table type in the correct context (e.g., when declaring an internal table, ensure it is declared as an internal table type).
  
  Related Information:
  
  Transaction SE11: This is the Data Dictionary transaction where you can create, modify, and view table types and other data dictionary objects.
  ABAP Documentation: Refer to the official SAP documentation for more details on defining and using table types in ABAP.
  SAP Community: You can search for similar issues or ask questions in the SAP Community forums, where other developers may have encountered and resolved similar issues.
  
  By following these steps, you should be able to resolve the AD182 error and successfully specify a valid table type in your ABAP program.