How To Fix CL_PS_MD_MSG048 - Invalid network number; enter a network of order type 20

SAP Error Message - Details

• Message type: E = Error

• Message class: CL_PS_MD_MSG - Messages for Project Editor

• Message number: 048

• Message text: Invalid network number; enter a network of order type 20

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 CL_PS_MD_MSG048 - Invalid network number; enter a network of order type 20 ?

  The SAP error message CL_PS_MD_MSG048 indicates that there is an issue with the network number you are trying to use in a project or order. Specifically, it states that the network number you entered is invalid and that it should correspond to an order type 20 (which typically refers to a project network in SAP).
  Cause:
  
  Invalid Network Number: The network number you entered does not exist in the system or is not valid for the order type you are working with.
  Incorrect Order Type: The network number may be associated with a different order type that is not compatible with the operation you are trying to perform.
  Authorization Issues: You may not have the necessary permissions to access the network number.
  Data Consistency Issues: There may be inconsistencies in the data, such as missing or incorrect entries in the database.
  
  Solution:
  
  Verify Network Number: Check the network number you are entering to ensure it is correct. You can do this by navigating to the relevant transaction (e.g., CN21 for creating networks) and confirming that the network exists.
  Check Order Type: Ensure that the network number you are using is indeed of order type 20. You can check the order type in the network details.
  Authorization Check: Make sure you have the necessary authorizations to access the network. If not, contact your SAP security administrator to grant you the required permissions.
  Data Consistency: If you suspect data inconsistencies, you may need to run consistency checks or consult with your SAP Basis team to resolve any underlying database issues.
  Consult Documentation: Refer to SAP documentation or help resources for more detailed information on network management and order types.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CN21 (Create Network), CN22 (Change Network), and CN23 (Display Network).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Manuals: Review user manuals or training materials related to project systems and network management in SAP for better understanding and troubleshooting.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team for further assistance.