How To Fix W_CB036 - Enter a field chain

SAP Error Message - Details

• Message type: E = Error

• Message class: W_CB -

• Message number: 036

• Message text: Enter a field chain

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 W_CB036 - Enter a field chain ?

  SAP Error Message:
  
  W_CB036 - Enter a field chain
  
  Cause:
  The warning message W_CB036 appears when you are working with SAP's Field Chains in the context of Data Dictionary (DDIC) or ABAP Dictionary objects, typically during the creation or modification of field chains in structures or tables.
  A field chain is a sequence of fields that are linked together, often used in the context of search helps, matchcodes, or field groups for controlling the display and processing of fields.
  The message "Enter a field chain" means that the system expects you to specify a valid field chain, but none has been entered yet. This usually happens when:
  
  You are defining a field group or search help and have not yet specified the fields that make up the chain.
  You have left the field chain input empty or incomplete.
  The system requires at least one field in the chain to proceed.
  
  
  Solution:
  To resolve the W_CB036 warning:
  
  
  Enter a valid field chain:
  
  Go to the relevant screen where the field chain is to be defined.
  Specify the fields that form the chain in the correct order.
  Ensure that the fields exist in the underlying structure or table.
  
  
  
  Check the field names:
  
  Make sure the field names you enter are correct and correspond to the data dictionary objects.
  Use the F4 help (value help) to select fields to avoid typos.
  
  
  
  Save and activate:
  
  After entering the field chain, save and activate the object.
  The warning should disappear if the field chain is valid.
  
  
  
  If the field chain is optional:
  
  Sometimes, the field chain might be optional depending on the context.
  If you do not want to enter a field chain, check if the field chain is mandatory in your scenario.
  If it is mandatory, you must enter it; if not, you can ignore the warning or suppress it if possible.
  
  
  
  
  Related Information:
  
  Field Chains are often used in search helps (elementary or collective) to define which fields are used for matching or display.
  In matchcode objects (older SAP terminology for search helps), field chains define the sequence of fields used for searching.
  The message class W_CB036 is related to the ABAP Dictionary and search help maintenance.
  If you are unsure about which fields to include, consult the data model or the functional specification.
  For more details, you can check SAP documentation on Field Groups, Search Helps, and Matchcodes.
  
  
  Summary:
  
  Cause: No field chain entered where it is required.
  Solution: Enter a valid sequence of fields (field chain) in the relevant screen.
  Additional: Use F4 help to select fields, ensure correctness, and save/activate the object.
  
  
  If you provide the exact transaction or context where you encounter this message, I can give more tailored guidance.