How To Fix SVMCRT_LGV_MSG001 - Call from ABAP to Java not successful; sy-subrc=&1

SVMCRT_LGV_MSG001 - Overview

• Message type: E = Error

• Message class: SVMCRT_LGV_MSG - Messages for JCO Tests

• Message number: 001

• Message text: Call from ABAP to Java not successful; sy-subrc=&1

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.

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SVMCRT_LGV_MSG001 - Details

• The SAP error message SVMCRT_LGV_MSG001 indicates that there was an unsuccessful call from ABAP to Java, and the sy-subrc value provides additional information about the specific error that occurred. This error typically arises in scenarios where there is an integration between ABAP and Java components, such as when using SAP NetWeaver or when calling Java-based services from ABAP programs.
  Possible Causes:
  
  Java Component Issues: The Java component may not be running or may have encountered an error.
  
  Configuration Issues: There may be misconfigurations in the connection settings between the ABAP and Java systems.
  Network Issues: Network connectivity problems could prevent the ABAP system from reaching the Java system.
  Authorization Issues: The user executing the ABAP program may not have the necessary authorizations to call the Java service.
  Data Issues: The data being passed from ABAP to Java may not be in the expected format or may be invalid.
  Version Mismatch: There may be compatibility issues between the