How To Fix FICA_COLIO_CUST018 - Sub transaction is a mandatory field. Enter a valid value

SAP Error Message - Details

• Message type: E = Error

• Message class: FICA_COLIO_CUST -

• Message number: 018

• Message text: Sub transaction is a mandatory field. Enter a valid value

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FICA_COLIO_CUST018 - Sub transaction is a mandatory field. Enter a valid value ?

  The SAP error message FICA_COLIO_CUST018 indicates that a mandatory field, specifically the "Sub transaction," has not been filled in or is invalid when processing a customer item in the Financial Contract Accounting (FICA) module. This error typically occurs during the posting of customer payments, adjustments, or other financial transactions.
  Cause:
  
  Missing Sub Transaction: The sub-transaction field is required for the operation you are trying to perform, and it has not been filled in.
  Invalid Value: The value entered in the sub-transaction field may not be valid or recognized by the system.
  Configuration Issues: There may be configuration settings in the FICA module that require specific sub-transactions for certain types of postings.
  User Role/Authorization: The user may not have the necessary permissions to access or use certain sub-transactions.
  
  Solution:
  
  
  Enter a Valid Sub Transaction:
  
  Check the transaction you are trying to process and ensure that you have selected a valid sub-transaction from the dropdown list or entered it correctly.
  If you are unsure of the valid values, consult your SAP configuration or documentation.
  
  
  
  Review Configuration:
  
  If you have access, review the configuration settings in the FICA module to ensure that the required sub-transactions are defined correctly.
  You may need to consult with your SAP administrator or functional consultant to verify that the necessary sub-transactions are set up.
  
  
  
  Check User Authorizations:
  
  Ensure that your user role has the necessary authorizations to access and use the required sub-transactions.
  If you suspect authorization issues, contact your SAP security team.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on the sub-transaction requirements for the operation you are performing.
  
  
  
  Testing:
  
  If you have made changes to the configuration or user roles, perform a test transaction to ensure that the issue is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in FICA, such as FPL9 (Display Customer Items) or FPL1 (Post Customer Payment).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Training: Consider training or resources on FICA to better understand the module and its requirements.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support or your internal SAP support team for further assistance.