How To Fix FS_CORR_POST103 - Interface &1 has invalid interface type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FS_CORR_POST - Correspondence Postprocessing

• Message number: 103

• Message text: Interface &1 has invalid interface type &2

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FS_CORR_POST103 - Interface &1 has invalid interface type &2 ?

  The SAP error message FS_CORR_POST103 indicates that there is an issue with the interface type of a specific interface in the system. This error typically arises in the context of financial transactions or data postings, particularly when dealing with interfaces that are expected to conform to certain types or formats.
  
  Cause:
  The error message FS_CORR_POST103 is triggered when:
  
  An interface is being processed, but the system identifies that the interface type does not match the expected type.
  There may be a configuration issue where the interface type is incorrectly defined or not aligned with the expected parameters.
  The data being posted may not conform to the required structure or type, leading to a mismatch.
  
  
  Solution:
  To resolve the FS_CORR_POST103 error, you can follow these steps:
  
  
  Check Interface Configuration:
  
  Go to the configuration settings for the interface in question. Ensure that the interface type is correctly defined and matches the expected type for the transaction you are trying to process.
  
  
  
  Review