How To Fix CRM_IU_IL_BICO053 - Reconciliation key &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_IU_IL_BICO - Message Class CRM_IU_IL_BICO

• Message number: 053

• Message text: Reconciliation key &1 does not exist

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 CRM_IU_IL_BICO053 - Reconciliation key &1 does not exist ?

  The SAP error message CRM_IU_IL_BICO053 indicates that a reconciliation key specified in the system does not exist. This error typically arises in the context of integration between SAP CRM and other SAP modules or systems, particularly when dealing with billing or invoicing processes.
  Cause:
  
  
  Missing Reconciliation Key: The reconciliation key that is being referenced in the transaction or process does not exist in the database. This could be due to:
  
  Data not being properly transferred or created in the system.
  Incorrect configuration or mapping between systems.
  Manual entry errors where the reconciliation key was mistyped or not entered at all.
  
  
  
  Data Consistency Issues: There may be inconsistencies in the data between the CRM system and the backend systems (like SAP ERP) that could lead to the reconciliation key not being found.
  
  
  Configuration Issues: The configuration settings for the integration between CRM and other systems may not be set up correctly, leading to missing keys.
  
  
  Solution:
  
  
  Check the Reconciliation Key: Verify that the reconciliation key you are trying to use actually exists in the relevant tables. You can do this by:
  
  Using transaction codes like SE11 (Data Dictionary) to check the relevant tables.
  Running queries to see if the key is present.
  
  
  
  Data Transfer: If the reconciliation key is missing, ensure that the data transfer processes (like middleware or IDocs) are functioning correctly. You may need to:
  
  Re-run the data transfer jobs.
  Check for any errors in the data transfer logs.
  
  
  
  Configuration Review: Review the configuration settings in both the CRM and the backend systems to ensure that they are correctly set up to handle reconciliation keys. This may involve:
  
  Checking the integration settings in transaction SPRO.
  Ensuring that all necessary customizing settings are in place.
  
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional troubleshooting steps or patches that may address the issue.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant logs or screenshots.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE37 (Function Modules), and SLG1 (Application Log) for troubleshooting.
  SAP Notes: Search for SAP Notes related to the error message CRM_IU_IL_BICO053 in the SAP Support Portal for any known issues or fixes.
  Integration Scenarios: Understand the integration scenarios between SAP CRM and other systems, as this can help in identifying where the breakdown may have occurred.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.