How To Fix AD155 - Table & is new (action not allowed)

AD155 - Overview

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 155

• Message text: Table & is new (action not allowed)

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 AD155 - Table & is new (action not allowed) ?

  The SAP error message AD155 ("Table & is new (action not allowed)") typically occurs when you are trying to perform an action on a table that has not yet been activated or is in a state that does not allow the action to be performed. This error is often encountered in the context of ABAP Dictionary operations, such as when trying to activate or modify a table that has not been fully defined or activated in the system.
  
  Cause:
  
  Table Not Activated: The most common cause is that the table you are trying to work with has not been activated in the ABAP Dictionary.
  Incomplete Definition: The table may have an incomplete definition, meaning that required fields or properties have not been set.
  Transport Issues: If the table was recently transported from another system, it may not have been activated in the target system.
  Development Environment: If you are working in a development environment, the