How To Fix UMGLOG050 - AB_GET_TEXT_FROM_CLUSTER: Bad cluster (table=&1, key=&2)

SAP Error Message - Details

• Message type: E = Error

• Message class: UMGLOG - Message class for the SPUMG Main Log

• Message number: 050

• Message text: AB_GET_TEXT_FROM_CLUSTER: Bad cluster (table=&1, key=&2)

What causes this issue?

In the scan "INDX Analysis" a data record was found which could not be
read. The affected table is <(>&<)>1, the table key of the data record
is &2.
This might have various reasons:
the data record was not created completely
the data record is simply corrupted and it cannot be decompressed
anymore
the data record was modified wrongly using Open SQL

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?

Please open a service message and assign it to the application component
of the affected table. In the message please refer also to note 1030239.
This note is released internally and helps the support organizations to
classify/solve the problem.
While the message is being processed you can continue the preparation
with transaction SPUMG.

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 UMGLOG050 - AB_GET_TEXT_FROM_CLUSTER: Bad cluster (table=&1, key=&2) ?

  The SAP error message UMGLOG050 with the description "AB_GET_TEXT_FROM_CLUSTER: Bad cluster (table=&1, key=&2)" typically indicates an issue with accessing text data stored in a cluster table. This error can occur in various scenarios, often related to the retrieval of text elements from the database.
  Cause:
  
  Corrupted Cluster Table: The cluster table that is being accessed may be corrupted or inconsistent. This can happen due to various reasons, such as database inconsistencies, improper updates, or system errors.
  Missing Data: The specific key being referenced in the error message may not exist in the cluster table, leading to a failure when trying to retrieve the associated text.
  Authorization Issues: There may be authorization issues preventing access to the cluster table or the specific data.
  Incorrect Configuration: The configuration settings for the text retrieval may be incorrect, leading to attempts to access non-existent or invalid entries.
  
  Solution:
  
  Check Data Consistency: Use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to check the consistency of the cluster table. You may need to run consistency checks or repair the table if corruption is found.
  Verify Key Existence: Ensure that the key specified in the error message actually exists in the cluster table. You can do this by querying the table directly.
  Review Authorizations: Check the user authorizations to ensure that the user has the necessary permissions to access the cluster table and the specific data.
  Rebuild Texts: If the texts are missing or corrupted, you may need to rebuild them. This can often be done through specific SAP transactions or programs designed for text management.
  Check Configuration: Review the configuration settings related to text retrieval to ensure they are set up correctly.
  
  Related Information:
  
  Cluster Tables: In SAP, cluster tables are used to store related data in a compressed format. They are often used for storing texts and other related information.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SE78 (SAP Archive Link) for managing and troubleshooting database issues.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.