How to fix the Oracle error ORA-26871: unexpected string call (expecting string)?

In this post, you’ll learn more about the Oracle ErrorORA-26871: unexpected string call (expecting string) with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-26871: unexpected string call (expecting string)

Reason for the Error ORA-26871: unexpected string call (expecting string)

Could be one of the following reasons: 1) An attempt was made to invoke OCIXStreamInChunkSend when the most recent LCR or chunk sent did not have the OCI_XSTREAM_MORE_ROW_DATA flag set; 2) An attempt was made to invoke OCIXStreamInLCRSend when the most recent LCR or chunk sent had OCI_XSTREAM_MORE_ROW_DATA flag set.

How to fix the Error ORA-26871: unexpected string call (expecting string) ?

You can fix this error in Oracle by following the below steps

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