How To Fix DMC_RT_MSG012 - Output length is determined for data type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 012

• Message text: Output length is determined for data type &1

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 DMC_RT_MSG012 - Output length is determined for data type &1 ?

  The SAP error message DMC_RT_MSG012, which states "Output length is determined for data type &1," typically occurs in the context of data management and transformation processes, particularly when dealing with data types in SAP Data Management or SAP Data Intelligence.
  
  Cause:
  This error usually arises when there is a mismatch or an issue with the output length of a data type in a transformation or data flow. The system is unable to determine the appropriate output length for the specified data type, which can be due to:
  
  Incorrect Data Type Definition: The data type may not be defined correctly in the source or target system.
  Incompatible Data Types: There may be an incompatibility between the source and target data types, especially if they have different lengths or formats.
  Missing Metadata: The metadata for the data type may be incomplete or missing, preventing the system from determining the output length.
  Transformation Logic Issues: The logic defined in