How To Fix IUUC_BG004 - Maximum ID in table IUUC_BG_TAB_MAP has been reached

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_BG - IUUC: Blue/Green Deployment Messages

• Message number: 004

• Message text: Maximum ID in table IUUC_BG_TAB_MAP has been reached

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_BG004 - Maximum ID in table IUUC_BG_TAB_MAP has been reached ?

  The SAP error message IUUC_BG004 indicates that the maximum ID in the table IUUC_BG_TAB_MAP has been reached. This typically occurs in the context of SAP Landscape Transformation (SLT) or SAP Data Services, where the system is trying to manage the mapping of tables for data replication or transformation.
  Cause:
  The error is caused by the fact that the internal ID counter for the mapping table (IUUC_BG_TAB_MAP) has reached its maximum limit. This can happen if there are a large number of entries in the mapping table, and the system is unable to allocate a new ID for additional entries.
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check Current Entries: Review the current entries in the IUUC_BG_TAB_MAP table to understand how many mappings are currently in use.
  
  
  Delete Unused Entries: If there are old or unused mappings that are no longer needed, consider deleting them to free up IDs. Be cautious and ensure that you do not delete any mappings that are still in use.
  
  
  Increase ID Range: If the maximum ID limit is reached frequently, you may need to consider increasing the ID range. This typically involves adjusting the configuration of the ID generation mechanism in the database.
  
  
  Database Maintenance: Perform regular maintenance on the database to ensure that it is optimized and that old or unnecessary data is purged.
  
  
  Consult Documentation: Refer to the SAP documentation for specific instructions on managing the IUUC_BG_TAB_MAP table and handling ID limits.
  
  
  Contact SAP Support: If the issue persists or if you are unsure about the steps to take, consider reaching out to SAP Support for assistance.
  
  
  Related Information:
  
  Table IUUC_BG_TAB_MAP: This table is used to map source tables to target tables in the context of data replication.
  SAP SLT: SAP Landscape Transformation is a tool used for real-time data replication and transformation.
  Monitoring and Administration: Regular monitoring of the SLT configuration and the associated tables can help prevent such issues from occurring in the future.
  
  By following these steps, you should be able to resolve the IUUC_BG004 error and prevent it from recurring.