How To Fix /ACCGO/OE_CALLOF_API006 - Material number is missing in the PO item data, line &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/OE_CALLOF_API -

• Message number: 006

• Message text: Material number is missing in the PO item data, line &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/OE_CALLOF_API006 - Material number is missing in the PO item data, line &1 ?

  The SAP error message /ACCGO/OE_CALLOF_API006 Material number is missing in the PO item data, line &1 typically occurs in the context of a Purchase Order (PO) processing, particularly when working with the SAP S/4HANA system or related modules. This error indicates that a material number is expected but is missing for a specific line item in the Purchase Order.
  Cause:
  
  Missing Material Number: The most straightforward cause is that the material number has not been entered for the specified line item in the Purchase Order.
  Data Entry Error: There may have been an oversight during data entry, leading to the omission of the material number.
  Integration Issues: If the PO is being created or modified through an interface or an external system, there may be issues with data transfer that result in missing information.
  Configuration Issues: There could be configuration settings in the system that are not aligned with the expected data structure for POs.
  
  Solution:
  
  Check the PO Item Data: Go to the Purchase Order in question and verify that all line items have a valid material number entered. If it is missing, enter the correct material number.
  Review Data Entry Procedures: Ensure that the procedures for entering Purchase Orders are being followed correctly to prevent future omissions.
  Integration Check: If the PO is being created through an interface, check the data being sent to SAP to ensure that all required fields, including the material number, are populated correctly.
  Consult Configuration: If the issue persists, consult with your SAP configuration team to review the settings related to Purchase Orders and ensure that they are set up correctly.
  Error Logs: Check the error logs for any additional information that might provide context for the error. This can help in diagnosing whether it is a systemic issue or isolated to a specific transaction.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like ME23N (Display Purchase Order) to view the details of the Purchase Order and identify the problematic line item.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review SAP documentation related to Purchase Order processing to ensure compliance with best practices and system requirements.
  
  If the problem persists after following these steps, it may be beneficial to engage with SAP support or your internal IT team for further assistance.