Oracle Solution for Error ora-23603

ORA-23603: STREAMS enqueue aborted due to low SGA

What triggered the Error:

attempt to enqueue a STREAMS message was aborted because ORACLE is running low on memory allotted for STREAMS.

What should we do to fix it:

ther start consuming messages by enabling any STREAMS propagation or apply which might be disabled. An alternative is to allot more memory to STREAMS, which can be done by increasing the streams_pool_size initialization parameter if one was defined or by increasing the shared_pool_size.