How To Fix ICA02178 - Reconciliation tolerance field &1 doesn't exist in data source &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: ICA02 - ICA Matching Engine Message Class

• Message number: 178

• Message text: Reconciliation tolerance field &1 doesn't exist in data source &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 ICA02178 - Reconciliation tolerance field &1 doesn't exist in data source &2. ?

  The SAP error message ICA02178 indicates that there is an issue with the reconciliation tolerance field in the specified data source. This error typically arises in the context of financial reconciliation processes, where the system is unable to find the specified tolerance field in the data source being referenced.
  Cause:
  
  Missing Field Definition: The reconciliation tolerance field specified in the configuration does not exist in the data source. This could be due to a misconfiguration or an incorrect reference to a field that has not been defined in the data source.
  Data Source Configuration: The data source may not be properly set up to include the reconciliation tolerance field. This can happen if the data source was customized or if there were changes in the underlying data structure.
  Version Mismatch: If there are discrepancies between the versions of the data source and the configuration, it may lead to this error.
  
  Solution:
  
  Check Configuration: Verify the configuration settings for the reconciliation tolerance field in the relevant transaction or configuration area. Ensure that the field is correctly defined and mapped to the appropriate data source.
  Data Source Validation: Check the data source definition to confirm that the reconciliation tolerance field exists. You can do this by navigating to the data source configuration in the SAP system and reviewing the field list.
  Field Mapping: If the field is missing, you may need to add it to the data source or adjust the mapping to point to the correct field that serves the same purpose.
  Consult Documentation: Review SAP documentation or notes related to the specific data source and reconciliation process to ensure that all necessary fields are included and correctly configured.
  Testing: After making changes, perform tests to ensure that the reconciliation process works as expected without triggering the error.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary) to check the field definitions or RSA1 (Data Warehousing Workbench) for data source configurations.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional guidance on configuring reconciliation tolerances.
  Support: If the issue persists after checking the configuration and data source, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the root cause of the ICA02178 error and implement the necessary changes to resolve it.