How To Fix EQ013 - Contract &1 was already billed on &2

EQ013 - Overview

• Message type: E = Error

• Message class: EQ - Cross-IS-U functions

• Message number: 013

• Message text: Contract &1 was already billed on &2

What causes this issue?

The contract was already billed according to the move-in date.

System Response

The move-in document can only be displayed.

How to fix this error?

If the move-in is to be processed or cancelled, you have to reverse the
later billings first.

Error message extract from SAP system. Copyright SAP SE.

EQ013 - Details

• The SAP error message EQ013, which states "Contract &1 was already billed on &2," typically occurs in the context of billing processes related to contracts in SAP. This error indicates that the system is trying to bill a contract that has already been billed on a specific date, which is not allowed.
  
  Cause:
  
  
  Duplicate Billing Attempt: The most common cause of this error is an attempt to bill a contract that has already been processed for billing. This can happen if:
  
  The billing document was created more than once for the same contract.
  There is a manual attempt to bill a contract that has already been billed in the system.
  
  
  
  Incorrect Billing Cycle: If the billing cycle is not set up correctly, it may lead to attempts to bill contracts that should not be billed again.
  
  
  Data Entry Errors: Manual errors in entering billing information or contract details can also lead to this issue.
  
  
  
  Solution:
  
  
  Check Billing History: