How To Fix O1628 - Enter a material for LIA posting.

SAP Error Message - Details

• Message type: E = Error

• Message class: O1 - IS-Oil : Message pool exchanges

• Message number: 628

• Message text: Enter a material for LIA posting.

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 O1628 - Enter a material for LIA posting. ?

  The SAP error message O1628 "Enter a material for LIA posting" typically occurs in the context of Logistics Invoice Verification (LIV) or when dealing with Logistics Invoice Adjustments (LIA). This error indicates that the system requires a material number to be specified for the posting you are attempting to execute.
  Cause:
  
  Missing Material Number: The most common cause of this error is that the material number has not been entered in the relevant field during the invoice posting process.
  Incorrect Document Type: The document type being used may not be appropriate for the transaction you are trying to perform.
  Configuration Issues: There may be configuration settings in the system that are not set up correctly, leading to the requirement for a material number not being met.
  
  Solution:
  
  Enter Material Number: Ensure that you enter a valid material number in the appropriate field when processing the invoice. This is usually required in the item details section of the invoice.
  Check Document Type: Verify that you are using the correct document type for the transaction. If you are unsure, consult with your SAP administrator or refer to your organization's documentation.
  Review Configuration: If the issue persists, it may be necessary to review the configuration settings related to invoice verification and LIA postings. This may involve checking the settings in the SAP IMG (Implementation Guide) under the relevant modules.
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error message. SAP Notes can provide patches or additional guidance on resolving known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MIRO (Logistics Invoice Verification) or MIGO (Goods Movement) that may be involved in the process.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to perform the transaction, as lack of permissions can sometimes lead to unexpected errors.
  Documentation: Refer to SAP documentation or user manuals for detailed steps on how to properly enter invoices and handle materials in the system.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.