How To Fix KM790 - No quantity can be read from at least one of the selected rows

SAP Error Message - Details

• Message type: E = Error

• Message class: KM - Error messages for Profit Center Accounting

• Message number: 790

• Message text: No quantity can be read from at least one of the selected rows

What causes this issue?

The transfer price cannot be calculated because the quantity of
representative material &V1& is not available.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter a valid quantity in the layout, and then select this line.
If the quantity column is locked against manual entry, you need to
change the layout.
Then you can call up valuation again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KM790 - No quantity can be read from at least one of the selected rows ?

  The SAP error message KM790, which states "No quantity can be read from at least one of the selected rows," typically occurs in the context of SAP's Controlling (CO) module, particularly when dealing with cost center accounting, internal orders, or similar transactions where quantities are expected to be processed.
  Causes:
  
  
  Missing Quantity Data: The most common cause is that one or more of the selected rows in your transaction do not have a quantity specified. This could be due to incomplete data entry or missing information in the master data.
  
  
  Incorrect Data Selection: The rows you are trying to process may not be relevant for the operation you are performing, leading to the absence of quantity data.
  
  
  Data Inconsistencies: There may be inconsistencies in the data, such as incorrect or missing entries in the relevant tables (e.g., material master, cost center, or internal order).
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or process certain data, leading to the inability to read quantities.
  
  
  Configuration Issues: There may be configuration settings in the system that are not set up correctly, affecting how quantities are read or processed.
  
  
  Solutions:
  
  
  Check Data Entry: Review the selected rows to ensure that all necessary quantity fields are filled in. If any rows are missing quantity data, update them accordingly.
  
  
  Verify Selection Criteria: Ensure that the selection criteria you are using to choose the rows are correct and relevant to the operation you are performing.
  
  
  Review Master Data: Check the master data for the relevant cost centers, internal orders, or materials to ensure that all required information is complete and accurate.
  
  
  Check Authorizations: Ensure that you have the necessary authorizations to access and process the data in question. If not, contact your SAP security administrator.
  
  
  Consult Configuration Settings: If you suspect a configuration issue, consult with your SAP Basis or configuration team to review the settings related to the module you are working in.
  
  
  Use Debugging Tools: If you have access, use debugging tools or transaction logs to trace the issue further and identify where the data is failing to be read.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that may help you navigate to the data you need to check (e.g., KSB1 for cost center reports, KO03 for internal orders).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation or user manuals related to the specific module you are working with for more context on how quantities are handled.
  
  If the issue persists 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.