How To Fix DO819 - Data type not allowed in table type &

SAP Error Message - Details

• Message type: E = Error

• Message class: DO - Dictionary: Mass activation of domains and data elements

• Message number: 819

• Message text: Data type not allowed in table type &

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 DO819 - Data type not allowed in table type & ?

  The SAP error message DO819 indicates that there is an issue with the data type being used in a table type definition. Specifically, it means that the data type specified is not allowed in the context of a table type. This error typically arises when you are trying to define a table type that includes a data type that is not supported, such as a non-primitive type or a type that cannot be used in a table context.
  Causes:
  
  Unsupported Data Types: The data type you are trying to use in the table type definition is not allowed. For example, you cannot use certain complex types or reference types.
  Incorrect Definition: The table type may be incorrectly defined, leading to the inclusion of an invalid data type.
  Incompatible Types: The data type may be incompatible with the expected structure of the table type.
  
  Solutions:
  
  Check Data Types: Review the data types you are using in your table type definition. Ensure that you are using only primitive types (like CHAR, NUMC, INT, etc.) or allowed structured types.
  Use Allowed Types: If you need to use a complex type, consider defining a structure that contains only allowed data types and then use that structure in your table type.
  Modify Table Type Definition: Adjust the definition of your table type to remove or replace the unsupported data type.
  Refer to Documentation: Consult the SAP documentation for the specific version you are using to understand which data types are allowed in table types.
  
  Related Information:
  
  ABAP Data Types: Familiarize yourself with the different data types available in ABAP and their compatibility with table types.
  Table Type Definition: Review how to properly define table types in ABAP, including the syntax and structure.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message, as there may be specific patches or recommendations from SAP.
  
  If you continue to face issues after checking the above points, consider reaching out to your SAP support team or consulting with an experienced ABAP developer for further assistance.