How To Fix DT147 - Table is still in conversion; activation is not possible

DT147 - Overview

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 147

• Message text: Table is still in conversion; activation is not possible

What causes this issue?

Table &1 is to be activated as a dependent table of a Dictionary object.
This is not allowed because the table is currently being converted or
conversion was terminated.

System Response

The dependent table &1 will not be activated.

How to fix this error?

Repeat the activation of the object in question after the dependent
table has been successfully converted.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT147 - Table is still in conversion; activation is not possible ?

  The SAP error message DT147 ("Table is still in conversion; activation is not possible") typically occurs when there is an issue with the activation of a database table that is undergoing a conversion process. This can happen during various operations, such as when a table is being modified or when a new version of a table is being activated.
  
  Cause:
  
  Ongoing Conversion Process: The most common cause of this error is that the table is currently in a conversion state, which means that it is being modified or updated, and therefore cannot be activated until the conversion is complete.
  Long-running Processes: If there are long-running background jobs or processes that are still working on the table, it may prevent the activation.
  Locking Issues: Sometimes, database locks can prevent the activation of the table if another process is holding a lock on it.
  Transport Issues: If the table structure was transported from another system and is