How To Fix /SCTM/OCB_UI020 - Booking order &1: Exactly one item must exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCTM/OCB_UI -

• Message number: 020

• Message text: Booking order &1: Exactly one item must exist

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 /SCTM/OCB_UI020 - Booking order &1: Exactly one item must exist ?

  The SAP error message /SCTM/OCB_UI020 indicates that when trying to create or process a booking order, the system expects exactly one item to be present in the order. If there are zero items or more than one item, this error will be triggered.
  Cause:
  
  No Items Present: The booking order was created without any items.
  Multiple Items Present: The booking order contains more than one item, which is not allowed in this context.
  Data Entry Error: There may have been a mistake during data entry, leading to an incorrect number of items being added.
  Configuration Issue: The system may be configured in a way that does not allow multiple items for certain types of booking orders.
  
  Solution:
  
  Check the Booking Order: Review the booking order to ensure that it contains exactly one item. If it does not, you will need to add or remove items accordingly.
  Create a New Booking Order: If the current booking order is incorrect, consider creating a new booking order with the correct number of items.
  Review Configuration: If you believe the configuration should allow multiple items, consult with your SAP administrator or technical team to review the settings related to booking orders.
  Data Validation: Implement data validation checks in the user interface or during the data entry process to prevent this error from occurring in the future.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in managing booking orders, such as /SCTM/OCB for order management.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for the specific module you are working with (e.g., Supply Chain Management) to understand the requirements for booking orders.
  User Training: Ensure that users involved in creating booking orders are trained on the correct procedures to avoid this error.
  
  If the issue persists after following these steps, it may be beneficial to consult with SAP support or your internal IT team for further assistance.