Transaction not yet indexed

RQKu1zPp3UTB33zKfzAbJB34WWYJVtxuJUnXsQKFDA5xTdjWhrTkQaBW9rYFh7ksyimLWZ5eiCbz4PUMJaU7m2c

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.