How To Fix /SAPTRX/ASC055 - Sequence number is initial; assign unique sequence number

/SAPTRX/ASC055 - Overview

• Message type: E = Error

• Message class: /SAPTRX/ASC -

• Message number: 055

• Message text: Sequence number is initial; assign unique sequence number

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.

/SAPTRX/ASC055 - Details

• The SAP error message /SAPTRX/ASC055 Sequence number is initial; assign unique sequence number typically occurs in the context of the SAP Advanced Business Application Programming (ABAP) environment, particularly when dealing with transaction data or when processing certain types of documents.
  
  Cause:
  This error indicates that a sequence number, which is expected to be unique for a particular transaction or document, has not been assigned or is set to an initial value (often zero or blank). This can happen due to several reasons, including:
  
  Missing Configuration: The system may not be properly configured to generate sequence numbers for the specific transaction or document type.
  Data Entry Error: A user may have attempted to create or process a transaction without providing a valid sequence number.
  Custom Development Issues: If there are custom programs or enhancements in place, they may not be correctly handling the assignment of sequence numbers.
  System Bugs: There may be bugs or issues in the