Message type: E = Error
Message class:  FKKBIX2 - Billing in Contract Accounts Receivable and Payable 
Message number: 056
Message text: Activation of index &1 in table &2 suppressed
The table &v2& contains more than &v3& entries.
The activation of the index &v1& in the table &v2& is suppressed when
the runtime is reduced.
Activate the index separately in the database or restart the generation
after the consumption items have been archived.
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.
The SAP error message FKKBIX2056 indicates that the activation of an index in a specific table has been suppressed. This typically occurs during the process of database optimization or when certain conditions are not met for the index to be activated.
Cause: Index Suppression: The index activation is suppressed due to various reasons, such as: The index is not needed because the table is empty or has very few records. The index is not being used by any queries, making it redundant. There may be a conflict with existing indexes or constraints. The database system may have determined that the index would not improve performance. Database Configuration: Sometimes, the database configuration or settings may prevent the activation of certain indexes. Data Consistency Issues: If there are inconsistencies or issues with the data in the table, the index may not be activated.
Solution: Check Index Usage: Analyze whether the index is necessary for your application. If it is not being used,
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
FKKBIX2055 No billable item can be created for consumption item &1 &2
What causes this issue?  For <DS:TX.FKKBIX_CIT>Consumption Item</> &v1& / &v2&, a <DS:TX.FKKBIX_BIT>Billable Item &l...
FKKBIX2054 Activation of index &1 in table &2 suppressed
What causes this issue?  The table &v2& contains more than &v3& entries.System Response  The activation of the index &v1& in t...
FKKBIX2057 Rating date must be entered.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FKKBIX2058 Rating date of billable item &1 &2 is in the future.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.