How To Fix C/018 - Enter a material for the routing selection

SAP Error Message - Details

• Message type: E = Error

• Message class: C/ -

• Message number: 018

• Message text: Enter a material for the routing selection

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 C/018 - Enter a material for the routing selection ?

  The SAP error message C/018 "Enter a material for the routing selection" typically occurs when you are trying to create or modify a routing in the SAP system, but the system requires a material number to proceed. This error indicates that the system cannot find a material associated with the routing you are trying to work with.
  Cause:
  
  Missing Material Number: The most common cause is that the material number has not been entered in the relevant field.
  Incorrect Transaction: You might be in a transaction that requires a material number, but you have not navigated to the correct screen or entered the necessary data.
  Configuration Issues: There may be configuration settings in the system that require a material number for routing selection, and these settings may not be properly set up.
  
  Solution:
  
  Enter a Material Number: Ensure that you enter a valid material number in the appropriate field before proceeding. This is usually done in the routing creation or modification screen.
  Check Transaction Context: Make sure you are in the correct transaction that requires a material number. If you are unsure, refer to the documentation or help resources for the specific transaction.
  Review Routing Settings: If you are consistently encountering this error, check the configuration settings related to routing in your SAP system. You may need to consult with your SAP administrator or a functional consultant to ensure that the settings are correct.
  Use Material Master: If you do not have a material number, you may need to create a material master record first before you can create a routing associated with that material.
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to routing include CA01 (Create Routing), CA02 (Change Routing), and CA03 (Display Routing).
  Material Master: You can create or view material master records using transaction codes MM01 (Create Material) and MM02 (Change Material).
  SAP Documentation: Refer to SAP Help Portal or your organization's SAP documentation for more detailed information on routing and material management.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to create or modify routings and materials in the SAP system.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team for further assistance.