SAP Knowledge Base Article - Preview

3687536 - JDBC UPDATE_INSERT Fails with Error “Expected key tag. Key tag cannot be empty”

Symptom

When using the JDBC adapter to perform an UPDATE_INSERT operation in an integration flow, the message processing fails with the following error:

“Expected key tag. Key tag cannot be empty.”

This occurs during SQL/XML payload processing before executing the database operation.


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Environment

  • SAP Integration Suite
  • Cloud Integration

Product

Cloud Integration all versions ; SAP Integration Suite all versions

Keywords

JDBC adapter, SQLXML, UPDATE_INSERT, key tag, Expected key tag cannot be empty, CPI, Cloud Integration, JDBC error, database update, SQL payload, mapping issue, key fields , KBA , LOD-HCI-PI-CON-JDBC , JDBC Adapter , Problem

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