How To Fix C1112 - Data type & not supported

C1112 - Overview

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 112

• Message text: Data type & not supported

What causes this issue?

You selected data format &v1&. This format is not supported.

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 enter a valid data format. You can display a list of possible
entries.

Error message extract from SAP system. Copyright SAP SE.

C1112 - Details

• The SAP error message C1112, which states "Data type & not supported," typically occurs when there is an issue with the data type being used in a particular context, such as in a program, function module, or data structure. This error can arise in various scenarios, including ABAP programming, data dictionary definitions, or when working with certain SAP transactions.
  Causes:
  
  Unsupported Data Type: The data type being used is not recognized or supported by the SAP system. This can happen if a custom data type is incorrectly defined or if a standard data type is used inappropriately.
  Incompatible Data Types: The error may occur when there is an attempt to perform operations on incompatible data types, such as trying to assign a string to a numeric field.
  Data Dictionary Issues: If there are inconsistencies or errors in the data dictionary definitions, such as in table fields or structures, this error may be triggered.
  Function Module