How To Fix OQ_I156 - For Debitor &1 is no FAX-Number maintained.

OQ_I156 - Overview

• Message type: E = Error

• Message class: OQ_I - IS-Oil SSR : Message pool for Settlement and Invoicing

• Message number: 156

• Message text: For Debitor &1 is no FAX-Number maintained.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OQ_I156 - For Debitor &1 is no FAX-Number maintained. ?

  The SAP error message OQ_I156 indicates that there is no fax number maintained for a specific debtor (customer) in the system. This error typically arises when a process or transaction requires a fax number for communication purposes, such as sending invoices or other documents.
  
  Cause:
  The primary cause of this error is the absence of a fax number in the customer master data for the specified debtor. This can happen if:
  
  The customer was created without entering a fax number.
  The fax number was deleted or not updated in the customer master data.
  The relevant data was not maintained during data migration or system upgrades.
  
  
  Solution:
  To resolve this error, you need to maintain the fax number for the debtor in the customer master data. Here are the steps to do this:
  
  
  Access Customer Master Data:
  
  Go to the transaction code XD02 (Change Customer) or FD02 (Change Customer - Company Code).
  Enter the customer number (debtor) for which you received