How To Fix DTINF170 - Table '&' cannot be added to Table Cluster '&'.

SAP Error Message - Details

• Message type: E = Error

• Message class: DTINF - Information Retrieval Framework texts

• Message number: 170

• Message text: Table '&' cannot be added to Table Cluster '&'.

What causes this issue?

Table cannot be added to the Table Cluster. Reason behind this is that
the delivery unit or application component or package of the
responsibility in which table is being added does not match with the
delivery unit, application component or package of the table.

System Response

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

How to fix this error?

Table can only be added to correct responsibility. Click on Show
available entries button in the Responsibility tab of transaction
DTINF_ADJUST_MODEL to find out the correct responsibility. Compare the
delivery unit, application component, package details of the table being
added to the available responsibilities.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DTINF170 - Table '&' cannot be added to Table Cluster '&'. ?

  The SAP error message DTINF170 indicates that there is an issue with adding a table to a table cluster. This error typically arises during the development or modification of database objects in the ABAP Dictionary. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Table Cluster Restrictions: The table you are trying to add may not meet the requirements for inclusion in the specified table cluster. For example, it might not have the same data structure or key fields as the other tables in the cluster.
  Technical Settings: The technical settings of the table you are trying to add may not be compatible with the existing cluster. This includes settings like data class, size category, and buffering.
  Existing Data: If the cluster already contains data, there may be constraints preventing the addition of new tables.
  Authorization Issues: Lack of proper authorizations to modify the table cluster can also lead to this error.
  
  Solution:
  
  Check Compatibility: Ensure that the table you are trying to add has the same structure and key fields as the other tables in the cluster. Review the technical settings of both the new table and the existing tables in the cluster.
  Modify Technical Settings: If necessary, adjust the technical settings of the new table to match those of the existing tables in the cluster.
  Review Cluster Definition: Check the definition of the table cluster to ensure that it allows for the addition of new tables. You may need to consult with a database administrator or a developer with experience in ABAP Dictionary.
  Authorization Check: Ensure that you have the necessary authorizations to modify the table cluster. If not, contact your system administrator to obtain the required permissions.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on working with table clusters and the requirements for adding tables.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. SAP Notes often provide specific fixes or workarounds.
  ABAP Dictionary: Familiarize yourself with the ABAP Dictionary and the concepts of table clusters and transparent tables. Understanding how these components interact can help in troubleshooting.
  Development Guidelines: Follow best practices and guidelines for database design in SAP to avoid such issues in the future.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support or consulting with an experienced SAP developer for further assistance.