How To Fix CX_IUUC_RL001 - Can not read all data from package &1 for table &2 and &3

CX_IUUC_RL001 - Overview

• Message type: E = Error

• Message class: CX_IUUC_RL - exception text for CL_IUUC_RL

• Message number: 001

• Message text: Can not read all data from package &1 for table &2 and &3

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CX_IUUC_RL001 - Can not read all data from package &1 for table &2 and &3 ?

  The SAP error message CX_IUUC_RL001 typically occurs in the context of SAP Landscape Transformation (SLT) replication, particularly when there are issues with reading data from a package during the replication process. This error can arise due to various reasons, including data inconsistencies, issues with the source or target system, or problems with the configuration of the SLT system.
  Causes:
  
  Data Inconsistency: There may be inconsistencies in the data being replicated, such as missing records or records that cannot be read due to locks or other issues.
  Network Issues: Temporary network issues can prevent the SLT system from reading data from the source system.
  
  Configuration Issues: Incorrect configuration settings in the SLT system or the source/target systems can lead to this error.
  Database Locks: If the source database is locked or if there are long-running transactions, the SLT system may not be able to read the data.
  Buffer Issues: The data package size may be too large,