How To Fix UC772 - Field types of receiver &1 and sender field &2 are incompatible

UC772 - Overview

• Message type: E = Error

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

• Message number: 772

• Message text: Field types of receiver &1 and sender field &2 are incompatible

What causes this issue?

It is not possible to assign the sender field to the receiver field
since the field types are incompatible. This applies, for example, to
hex and character type fields.

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?

Change the sender field type and carry out the corresponding conversion
when reading the data.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UC772 - Field types of receiver &1 and sender field &2 are incompatible ?

  The SAP error message UC772 indicates that there is a type mismatch between the sender and receiver fields in a data transfer or mapping process. This typically occurs in scenarios involving data transfer between different systems, such as in IDocs, BAPIs, or when using the SAP Process Integration (PI) or Process Orchestration (PO) tools.
  
  Cause:
  The error arises when the data types of the fields being mapped do not match. For example:
  
  The sender field might be defined as a character type (CHAR), while the receiver field is defined as a numeric type (NUMC).
  The lengths of the fields may differ, causing incompatibility.
  The sender field may be a structure or table type, while the receiver expects a simple data type.
  
  
  Solution:
  To resolve the UC772 error, you can take the following steps:
  
  
  Check Data Types: Review the data types of both the sender and receiver fields. Ensure that they are compatible. You can do this by checking