How To Fix PSB_API_MSGCL048 - Enter VORNR or UVORN, with AUFNR to retrieve status information

SAP Error Message - Details

• Message type: E = Error

• Message class: PSB_API_MSGCL -

• Message number: 048

• Message text: Enter VORNR or UVORN, with AUFNR to retrieve status information

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message PSB_API_MSGCL048 - Enter VORNR or UVORN, with AUFNR to retrieve status information ?

  The SAP error message PSB_API_MSGCL048 indicates that the system requires either the operation number (VORNR) or the sub-operation number (UVORN) along with the order number (AUFNR) to retrieve status information for a particular order. This error typically occurs in the context of Production Planning (PP) or Project System (PS) modules when trying to access or manipulate data related to production orders or project activities.
  Cause:
  
  Missing Parameters: The error is primarily caused by the absence of the required parameters (VORNR or UVORN) when making a call to the API or function module that retrieves status information.
  Incorrect Input: The parameters provided may not match any existing records in the database, leading to the inability to retrieve the required status information.
  Data Integrity Issues: There may be issues with the data in the system, such as missing or incorrect entries for the specified order.
  
  Solution:
  
  Check Input Parameters: Ensure that you are providing the correct values for AUFNR (Order Number), VORNR (Operation Number), or UVORN (Sub-operation Number). At least one of the operation numbers must be provided along with the order number.
  Validate Data: Verify that the order number and operation numbers exist in the system. You can do this by checking the relevant tables (e.g., AFKO for order header data, AFVC for operation data).
  API Documentation: Review the API or function module documentation to ensure that you are using it correctly and that you are passing all required parameters.
  Debugging: If you are developing or customizing a program, use debugging tools to trace the execution and see what values are being passed to the API.
  Consult SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context or fixes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO03 (Display Production Order), CJ20N (Project Builder), or others that may help you navigate and verify the data.
  Tables: Key tables to check include:
  
  AFKO: Order header data
  AFVC: Operation data
  AUFK: Order master data
  
  
  SAP Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By ensuring that the required parameters are correctly provided and validating the data, you should be able to resolve the error and successfully retrieve the status information.