How To Fix SMT055 - TWUF_CHECK: No entry for mapping &1 step &2 counter &3

SMT055 - Overview

• Message type: E = Error

• Message class: SMT -

• Message number: 055

• Message text: TWUF_CHECK: No entry for mapping &1 step &2 counter &3

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SMT055 - TWUF_CHECK: No entry for mapping &1 step &2 counter &3 ?

  The SAP error message SMT055, specifically "TWUF_CHECK: No entry for mapping &1 step &2 counter &3," typically occurs in the context of SAP's data transfer processes, particularly when using the SAP Landscape Transformation (SLT) Replication Server or similar tools. This error indicates that there is a missing entry in the mapping table for the specified step and counter, which is essential for the data transformation or replication process.
  
  Cause:
  
  Missing Mapping Entry: The most common cause of this error is that there is no corresponding entry in the mapping table for the specified parameters (mapping name, step, and counter).
  
  Configuration Issues: There may be issues with the configuration of the data transfer or replication settings, leading to incomplete or incorrect mapping.
  Data Model Changes: If there have been changes to the data model or the source/target systems, the mapping may not have been updated accordingly.
  Transport Issues: If the mapping was transported from one system