How To Fix DDLS342 - CAST: Source type & is not supported

DDLS342 - Overview

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 342

• Message text: CAST: Source type & is not supported

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DDLS342 - CAST: Source type & is not supported ?

  The SAP error message DDLS342 with the description "CAST: Source type & is not supported" typically occurs during the execution of a Data Definition Language (DDL) statement, particularly when there is an attempt to cast a data type that is not supported by the system.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  
  Unsupported Data Type: The source data type you are trying to cast is not supported in the context of the operation. This can happen if you are trying to convert a complex or user-defined type that the system does not recognize or support for casting.
  
  
  Incompatible Types: The source type and the target type are incompatible. For example, trying to cast a string to a numeric type without proper conversion functions.
  
  
  Database Compatibility: If you are using a database that has specific limitations or differences in data types compared to the SAP system, this can lead to casting