How To Fix SPRX404 - SPROXY/DDIC: Structure &1 Field &2 Different datatypes &3/&4

SPRX404 - Overview

• Message type: E = Error

• Message class: SPRX - Proxy Generation

• Message number: 404

• Message text: SPROXY/DDIC: Structure &1 Field &2 Different datatypes &3/&4

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 SPRX404 - SPROXY/DDIC: Structure &1 Field &2 Different datatypes &3/&4 ?

  The SAP error message SPRX404 indicates that there is a mismatch in the data types of fields in a structure when working with SAP Proxy (SPROXY) and Data Dictionary (DDIC). This typically occurs when you are trying to map or use a structure in a way that the fields do not align correctly in terms of their data types.
  
  Cause:
  The error is caused by a discrepancy between the data types of fields in the source and target structures. This can happen in various scenarios, such as:
  
  When you are trying to map fields from one structure to another in a proxy interface.
  When there are changes in the data dictionary that have not been reflected in the proxy or vice versa.
  When there are custom developments or modifications that lead to inconsistencies in data types.
  
  
  Solution:
  To resolve the SPRX404 error, you can follow these steps:
  
  
  Check Data Types: 
  
  Go to the Data Dictionary (transaction SE11) and