Transaction not yet indexed

5RBSWiVREFC6c391cXN2d6ZwpKFsoUJ9wtdk3fTqHPVTk4noQXz7vhWWTPxwLf19BqcJeYbEWEc3ku79GeN6nLd1

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