How To Fix AJ899 - Inconsistency: Indicator BICO is set incorrectly in billing

AJ899 - Overview

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 899

• Message text: Inconsistency: Indicator BICO is set incorrectly in billing

Self-Explanatory Message

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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 AJ899 - Inconsistency: Indicator BICO is set incorrectly in billing ?

  The SAP error message AJ899 indicates an inconsistency related to the BICO (Billing Document Control) indicator in the billing process. This error typically arises when there is a mismatch or incorrect setting in the billing document configuration, which can prevent the successful processing of billing documents.
  
  Cause:
  
  Incorrect Configuration: The BICO indicator may be set incorrectly in the billing document configuration. This can happen if the settings in the billing type or the related master data (like customer or material master) are not aligned.
  Data Inconsistency: There may be inconsistencies in the data related to the billing document, such as missing or incorrect entries in the billing item or header.
  Custom Development: If there are custom developments or enhancements in the billing process, they may inadvertently cause this inconsistency.
  
  
  Solution:
  
  
  Check Configuration: 
  
  Go to the transaction code SPRO and navigate to the relevant configuration settings for billing documents. Check the settings for the billing type and