How To Fix C1044 - Choose a data type

SAP Error Message - Details

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 044

• Message text: Choose a data type

What causes this issue?

You want to create a new characteristic and have not yet defined a data
type for the characteristic.

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?

Enter a valid data type.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C1044 - Choose a data type ?

  The SAP error message C1044, which states "Choose a data type," typically occurs when you are trying to define a data element or a field in a data dictionary (DDIC) and have not specified a valid data type. This error can arise in various contexts, such as when creating or modifying tables, structures, or data elements.
  
  Cause:
  
  Missing Data Type: The most common cause is that the data type has not been selected or defined in the relevant field or data element.
  Incorrect Field Definition: If you are trying to create a field without specifying a valid data type, SAP will prompt this error.
  Incompatible Data Types: Sometimes, if you are trying to assign a data type that is not compatible with the context, this error may also appear.
  
  
  Solution:
  
  
  Specify a Data Type: When you encounter this error, ensure that you have selected a valid data type for the field or data element you are