How To Fix FMCA_INV056 - Only simulated invoicing allowed for simulated billing

FMCA_INV056 - Overview

• Message type: E = Error

• Message class: FMCA_INV - PSCD Billing

• Message number: 056

• Message text: Only simulated invoicing allowed for simulated billing

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.

FMCA_INV056 - Details

• The SAP error message FMCA_INV056: Only simulated invoicing allowed for simulated billing typically occurs in the context of the SAP Convergent Invoicing (CI) module. This error indicates that the system is in a mode where it can only perform simulated invoicing, and actual invoicing cannot be processed.
  
  Cause:
  
  Simulated Billing Mode: The system is set to a mode where it only allows for simulated billing. This is often used for testing or validation purposes.
  Configuration Settings: The configuration settings in the SAP system may be set to allow only simulated processes, which can be intentional for certain environments (like development or testing).
  Incomplete Data: There may be missing or incomplete data that prevents the system from processing a real invoice.
  Authorization Issues: The user may not have the necessary authorizations to perform actual invoicing.
  
  
  Solution:
  
  Check Configuration: Verify the configuration settings in the SAP system to ensure that the system is not set to only allow simulated