How To Fix SLS_LO_GAF_EWB150 - Field identifier must not be initial

SAP Error Message - Details

• Message type: E = Error

• Message class: SLS_LO_GAF_EWB - GAF Enh WB Msg for LO based FPM config sales UI

• Message number: 150

• Message text: Field identifier must not be initial

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 SLS_LO_GAF_EWB150 - Field identifier must not be initial ?

  The SAP error message SLS_LO_GAF_EWB150: Field identifier must not be initial typically occurs in the context of logistics or when dealing with electronic documents, such as e-way bills in India. This error indicates that a required field identifier is missing or has not been populated correctly in the system.
  Cause:
  
  Missing Data: The error usually arises when a mandatory field that is required for processing a transaction or document is left blank or is not filled in correctly.
  Configuration Issues: There may be issues with the configuration of the system, where certain fields are expected to be populated based on the business process but are not set up correctly.
  Data Entry Errors: Users may inadvertently skip entering required information during data entry, leading to this error.
  
  Solution:
  
  Check Required Fields: Review the transaction or document you are trying to process and ensure that all mandatory fields are filled in. Look for any fields that are marked as required in the user interface.
  Validate Configuration: If you have access to the configuration settings, check the relevant configuration for the document type or transaction to ensure that all necessary fields are defined and correctly set up.
  Review User Input: If the error occurs during data entry, ensure that users are trained to fill in all required fields. Implement validation checks to prevent submission of incomplete forms.
  Debugging: If you have access to technical resources, you may want to debug the process to identify exactly which field is causing the issue. This may involve looking at the code or logs to see where the error is triggered.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the transaction or process you are working with. This can provide insights into required fields and their expected values.
  
  Related Information:
  
  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.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting or correcting the issue (e.g., transaction codes related to e-way bill processing).
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  
  If the problem persists after following these steps, it may be beneficial to reach out to your SAP support team or a consultant who specializes in SAP logistics and electronic document processing.