How To Fix MQ859 - The data type should be CUKY

MQ859 - Overview

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 859

• Message text: The data type should be CUKY

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 MQ859 - The data type should be CUKY ?

  The SAP error message MQ859, which states "The data type should be CUKY," typically occurs in the context of data processing or data transfer, particularly when dealing with key fields in SAP systems. The error indicates that the system expected a certain data type (CUKY) but received a different one.
  
  Cause:
  
  Data Type Mismatch: The most common cause of this error is that the data being processed does not match the expected data type. CUKY is a specific data type used in SAP for currency keys or similar identifiers.
  Incorrect Configuration: There may be a configuration issue in the system where the field is not set up correctly to accept the CUKY data type.
  Data Transfer Issues: If data is being imported or transferred from another system, the format or type of the data may not align with what SAP expects.
  Custom Development: If there are custom programs or enhancements, they may not be handling