How To Fix UC793 - Type &1 of sender field &2 not allowed

UC793 - Overview

• Message type: E = Error

• Message class: UC - FI/CO Data transfer: errors during transfer

• Message number: 793

• Message text: Type &1 of sender field &2 not allowed

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 UC793 - Type &1 of sender field &2 not allowed ?

  The SAP error message UC793 indicates that there is an issue with the data type of a sender field in a process, typically related to the use of a data element or structure that is not compatible with the expected type. This error often arises in the context of data transfer or interface processing, such as in IDocs, BAPIs, or other data exchange mechanisms.
  
  Cause:
  The error message "UC793 Type &1 of sender field &2 not allowed" generally occurs due to one of the following reasons:
  
  
  Data Type Mismatch: The sender field's data type does not match the expected data type in the receiving system or process. For example, if the sender is trying to send a character field but the receiver expects a numeric field.
  
  
  Field Length Issues: The length of the data being sent may exceed the maximum length allowed for the receiving field.
  
  
  Incorrect Mapping: There may be an issue with the